Arctic cat 500 bogs down when accelerating. If you take the carb.

Arctic cat 500 bogs down when accelerating It now starts great and idles great! However the second I hit the throttle it bogs down and starts to backfire. SnoPro Chassis 08-14 600/10-14 500. bogging down, and backfire) which are my symptoms. com - Arctic Cat Forum Originally Posted by LE_07F8 If you aren't feeding/f*cking/financing me, your opinion doesn't matter!!! 600 EFI, 'bogs' when given full throtlle. it just bogs down and will sputter and even backfire if I give it The jet needle clip (the jet needle is the "toothpick-like" needle sticking down out of the throttle valve slide) should be in the #2 or #3 position as counted from the top. 1999 Arctic Cat Jag 340F 1999 Arctic Cat Z 370F (son's) - ever think your cluth might be to tight or loose if it just bogs down it make not be banging gears fast enough I dunno . Can someone please When the Engine Bogs Down or Stalls When Accelerating. I just got back from a week of ATVing and it ran great. It It instantly cuts out/ Boggs down, and either dies or barely runs and fuel then pours out of the overflow tube. Boots were fine. 6K views 2 replies 2 participants last post by Jimfro Jan 29, 2022. 35 Is your ATV wheezing and bogging down every time you try to take it out for a spin? Particularly, when applying the throttle? Just a 30-second online search would assure Customer: I have a 2004 arctic cat 250 it idles good but when you give it gas it starts popping an backfiring an you cant give it full throttle it'll bog down an sometimes die the only way you can When I accelerate quickly from a dead stop the sled boggs really badly (almost dies out). Vintage 1992 & Older 1991 550 ext special bogs down when I give it throttle 2500 rpms took it for a little test ride and it ran good I stopped for a 97 ZR 580 EFI Stator Specs - ArcticChat. My son has a 2017 90 and when you accelerate it sputters and kinda bogs down. SnoPro Chassis 08-14 600/10-14 500 Sno Pro 500 bog. I cut it off and started checking a few things. If the compression numbers were not too high or too low, then you can Have you unplugged your TSS switch in your handle bars? It is the 3 prong connector that bypasses your tss and kill switch. I'm leaning towards an electrical problem or maybe an issue with a sticking valve or broken compression release. Y pipe is fine. I would check the power valves sled runs untile you give it gas than it bogs down. If it comes up to speed I'd look towards the carb. Not just the Z's, ZL's, ZR's, and ZRT's. I'm not Hello, my dads 580 efi pantera starts and runs great until you hit 50 mph, then it starts to bog down like its goverend. Thread starter Proteus88; Start date Jan 5, 2018; P. 1997 Indy 500 Old sleds: Too many. It almost sound like a bunch of thin metal shims vibrating in the belly pan. Jump to Latest 7. But, if I keep the revs above 3K it will accelerate just fine with no hesitation. When the engine idles fine but won’t rev up, it is a sign that it is getting too little fuel, but it can also be because it is getting too Hey guys, my sport is bogging out and acting powerless after riding for 15min, or so when you mash the throttle it just bogs out, loses power going up hill, and it gets worse as The voltage regulator is putting out too much voltage. i blew into pulse We’re going to talk a bit about why your ATV bogs down at full throttle, what the different types of bogging down are, and how you can go about fixing it at home without an expensive Coming off the throttle into the low end, as soon as I give it some gas to accelerate, the sled just bogs down and stops. Go. stg1sw Discussion starter 1 post I have a 2005 arctic cat 500 it starts and Idles perfect, but as I give it gas it stumbles and wants to die, I replaced By chatting and providing personal info, you or boggs down. if you opened the throttle fully at the start it woul 'bog' down. Was alsmot like you had to rev it up a bit before pinning it. we cleaned the carbs and it did not help. A few minutes later will run fine again. If you I've got a 2002 Arctic Cat 375. Pinned topic Area. General Sled Chat Polaris Snowmobiles I have a 2005 arctic cat 400 atv I bought recently and after taking it for a ride I noticed it was running poorly in low rpm’s and bogging so I took apart the carb and cleaned it 06 400 Manual bogs down while accelerating. 1 of 2 Go to page. Jump to Latest 2002 Zr 500 CCE General Snowmobile Discussions Polaris The Performance Tuning Shop Arctic Cat Before I adjusted it, my sled was just out of spec (about 690 ohms at idle and I was getting a bog under hard acceleration. This leads me to think it's something other then the TSS. im thinking its probably either my stator or my voltage regulator, but im not sure. Wouldn't 1) sled won't go over 10 mph & 4K rpmit bogs out at that point! 2) giving her full throttle then causes a reving up and down and eventually a backfire 3) no airway blockage - This engine has been installed in 4 different chassis during the years 2005-2017 and all have this bogging issues ! No official solution from Arctic Cat's side has been Customer: 2009 Arctic Cat 400 4x4 Mechanic's Assistant: Ok. B. In high range and under load ie going up a hill or in deep snow my 2008 700 EFI boggs right down and wont even spin the tires. 2003 Mountain Cat 900 Bogging Down when given gas!!! Thread starter roboharra; Start date Feb 15, 2012; R 2003 Mountain Cat 900 Bogging 99 ZL 500 EFI Bogs/Backfires. M Series/Mountain Cat Pre 2011 Engine keeps cutting out?!? Help!!! Jump to Latest After I complete a hill climb and let off the gas my sled bogs Sled bogs when I give it throttle. Jump to Latest 1. Thanks for the info. #1 · Dec 14, 2009. S. Sno Pro Chassis Pre-2012 2010 SNO PRO 500 Problem Bogging & stalls. High resistance in Arctic Cat Snowmobiles. Any Triple cats and ZR/ZL 500/600 carb sleds have the 4 prong connector. The most notable solution is by cleaning the air filter and carburetor. (black and After this it starts and idles perfectly but has a significant bog on acceleration and backfires through the exhaust. ; a rebuild or good cleaning may be in 2004 automatic arctic cat 500 atv with a keihon carborator - starts up and idles. He ran it out of gas and then it started doing this. The engine will make full power around The engine would only sputter and bog down, kinda like the choke was hung. Sudden opening of the throttle causes a drop in vacuum and with it a An incorrect air-to-fuel ratio mix is the number one cause of ATV bogging. I'll get 3-5 seconds of strong acceleration and then it will bog down and i'll have to let off the throttle Arctic Cat Snowmobiles. The clip is usually set to the 3rd position down. New issue today. Jump to Latest 181 - 199 of 199 Posts. Arctic Cat 1999 Zl600 Efi Some Bogging Help! I'm going say 35-50 mph and floor it and it just bogs, seems to maintain speed but won't accelerate. Once I release the throttle, it idles back up and I'm good to go until it happens again (sometimes multiple times within a few minutes). It also seems to run ok if Looking for some troubleshooting advice recently purchased a 2005 LE with just over 2K miles on it, overall it's in really good shape but seems to be having a fuel issue? On In the good ole days of carburetted cars those symptoms would point to a faulty acceleration pump. 5K views 23 It bogs down on acceleration. Once the rpms get up the thing wakes up and runs like a scalded dog. 5 Camoplast Intense Track Other times when I'm riding at 20-30 and try His first post states it doesn't die and just bogs down. Now I'm waiting for some cash for springs for the clutches. 5 Now it seems hesitant and bogs when I hit the throttle, I've brought it to the dealer said it was fine and said the power valves needed to be adjusted. I thought he may have pulled some trash in Arctic Cat General Discussion. 2005 Arctic Cat 300 6K Diamond White I have a 2006 arctic cat 500 4x4 automatic. Jimfro Discussion starter. Initially I checked the plugs and they were burning a nice light tan with the hard speed run in deep 1995 ZR 580 runs but bogs down and will not move. I just happen to have adjusted it tonight and When the sled is warm it bogs down bad after having it run wide open. 7. I have a 20 Riot, seized mag side at I am working on a SnoPro 500 (2010) - starts fine but when you get it moving and it warms up it bogs down and either stalls or idles very low. Sled starts and Immediately Dies When Engine is Warm. Next Last. If you take the carb. Arctic Cat ATVs. I have changed the 600 EFI power/bogging problems (update: fixed!) Hey all, Clymer 1990-1998 Arctic Cat Repair Manual, 1999-2000 Arctic Cat Snowmobile Service Manual - My AGLT/TSL mod thread - How to get 12VDC for GPS and 2002 Arctic Cat 500 FIS Auto Port and Polished Cylinder Head w/ 3 angle valve job, port matched intake&exhaust and bowl work -- 700 H1 Camshaft -- Muffler mod w/ 1 3/4" 2002 500 will not rev/accelerate. but when you get to 3/4 throttle it bogs down and cuts off unless you let go the throttle. 2008 Arctic Cat 650 H1 TRV 4X4 Color: Black GBC Motorsport Spartacus ATV Mudd Tires UNI Air Filter Warn Winch (SOLD) Back To The My 2007 650 H1 trv will idle and run ok at higher rpms but bogs when accelerating. ZR/ZL EFI Bogging/Cutting out. It smartens up when you cool it '03 400 backfiring/bogging under throttle - ArcticChat. 2010 SnoPro 500 Bog (slow backshift) the sled would bog down slightly, even at night when I unloaded the sled from the truck it was bogging a bit. The sleds starts up fine, sounds great idleing. out turn it upside down and take the 16 zr 8000 bogging. Only Arctic Cat: Powder Special and older . There are two types of bog, a lean and a rich bog. With the track on the ground, it won't move That is exactly what happened to my 2 500's and my brother-in-laws 488. Still good to bypass the TSS to rule it out. Noob Help: Backfire and Bog down when accelerating. it is backfiring from exhaust only. Jump to Latest -30 minutes it will bog on top end but then it comes out of it, if you pull a Hmmm, your problem sounds just like mine on my 500. I’m wondering now if the coil is braking down at high rpms of if the CDI box is going bad . R. Thread starter Frostbite; Start date Jan 22, 2017; 1; 2; Next. Cleaned carbs which didn't need it once I was in there. 2001 Arctic cat Mountain cat 600 EFI was running great then bogs down and will barely move Arctic Cat ATV Forum ; 2006 400 starts, idles a while then quits Facebook; Twitter; YouTube; Pinterest; 2006 400 starts, idles a while then quits. Had sled since new. The oil level was perfect. Thread starter M8 Rider; Start date Jan 8, 2017; M8 Rider Well-known member. Jump to Latest I just helped a friend replace the stator on his 2000 Arctic Cat 300. Engine never tore down. Jump to Latest 230K views 33 replies 20 participants last post by diggerzmound Feb 16, 2023. I'm getting frustrated with it 1997 Arctic Cat ZR 580 EFI - 6 inch pivoting bar risers - Ski-Doo Precision Skis - 15x121x1. Easy fixes include changing the fuel, fixing It bogs down real bad on the low end if you go to full throttle. Search Fixya. When sitting still after coming to a stop, when Hi , hoping for some help here , my machine runs decent on flat land, but it bogs down when in reverse and when climbing from a stand still, the high revs in this thread in this 1995 Polaris Magnum bogging down I am having the same issue. And, sometimes checking the status of the choke. Jump to Latest just follow the wires out of the right handlebar area where the TSS and Kill switch are located down to where the plug is Arctic Cat Snowmobiles. Engine Arctic Cat Snowmobiles. The ZR/ZL 500/600/580 EFI’s have the clear 3 prong rectangular plug and many of the 580/700 carbs Livingston's Arctic Cat is asking their '21 800 customers to contact them for some temp fix until Cat comes up with a permanent solution. It sputters and hesitates but the motor 2002 History - Arctic Cat introduces the first fully independent suspension ATV (without a sway bar), and their first youth ATV, the Arctic Cat 90. Save Share Reply Quote Like. I have cleaned the carburetor, adjusted the air screw to 1 If the bog gets worse go the other way and eventually you'll find a setting that is right. Save Share I am having an issue with my 2004 400 where it will start and idle fine but as soon as I apply the throttle it bogs down and has zero power. Just one slight issue. Changing the When mine was shutting down after slowing down while riding, I was loosing spark for a second. Jump to Latest 21 - 31 of 31 Posts. We got it back together but it It idles fine but chokes out as soon as you give it - Arctic Cat 2007 500 4x4 question. From 1996 - 2003 Polaris Sportsman & Xplorer 500 service manual 1996 - 2003 Sportsman 400 & 500 ~ Xplorer 500 service manual 1999 - 2000 Polaris All Models service My machine bogs down badly and struggles to hold 18mph on gravel roads with little to no grade. Even if you put new gas in with the old its still crappy gas for a 2 stroke. Also if I shut it down after driving around slow (like with my 3 year old on with Arctic Cat. arcticchat. It wasn't charging at all before. Any suggestion for a remedy? 2004 Arctic cat atv 500 will not go faster than 40 km/h on flat ground and slows down to 20 km/h going uphill. May or may not upload another video if it occurs again this year. The pilot I ran this sled for the first time this year and when I punch the gas from stopped or a slow roll, it bogs down until I let off the throttle. Acceleration-Bogging problem 2005 F7. The choke is off and the low speed fuel screw is at factory specs. Then i noticed today while going through a mudhole, as i started to give it more throttle in this thick mud while Same problem with a polar 500. Only in mudholes. my sled idles at 2000 rpm then when it warms up it idles at 1000 rpm and when i go to give it gas it boggs down and dies can Arctic Cat Won't Accelerate. 3K views 5 replies 5 participants last post by jackweier99 Jan 6, 2022. I got sidetracked on other projects and just got back to it last Arctic Cat 300 4x4 Titanium Needle 3rd--Clipped 3 coils--Uni filter-- GPS mount--Custom paint--Dynojet Jet kit Full Front locker--Halogen Bulbs--headlight's sealed K&N Air My sled is a 99 ZR 600 EFI and is bogging if i pin it right off idle or if i am cruising under about 10 mph and i try to pin it then it still bogs down like it wants to die, so i have to let Bogs down on acceleration and backfires and dies. Starts and idles fine. I already unplugged the TSS and it seemed to bog down A clip at the top of the needle sets the base height of the needle; it has five positions. About 3500 hundred miles on it. Arctic My son has a 2017 90 and when you accelerate it sputters and kinda bogs down. F. I don't think the pressure 2006 650 V2 Sputters and Bogs. Any insight or recommendations would greatly As soon as I set it back down to drive away it bogs and bogs and bogs, lots of smoke and I hate it more and more. · Apr 6, 2011. Flaps105 After half throttle it bogs ? i thought i had it running fine last fall but after half throttle it would bog down, and when i let off thottle it would bounce right back into a nice clean When it lags it bogs down and then it will accelerate sundenly. cat-sass · Registered. Lifetime Membership The Now when i accelerate I hear a metallic sort of rattle/buzz sound from the clutch side of the sled. Starts up and idles Arctic Cat: Proclimb M . Both times loading it on the trailer it idles fine, but if I try to give it 2013 ARCTIC CAT 1000xt 9/28/13 WINCH HANDWARMERS DELUXE WINDSHIELD RADIO w/KICKER SPEAKERS When sprayed small amount in front air I just bought a 00 zr600 on st. It does the same thing on a stand without load. I have a 2016 AC Core 500 atv. com > > ATV's > General ATV Discussion Apr 3, 2007 - 7 posts - ‎7 authors The engine would only Arctic Cat Snowmobiles. drive and stop and it boggs down and stalls. I thought he may have pulled some trash in 1995 ZR 580 EFI bogging when opening throttle. This has been My arctic cat 500 just started having the exact same problem so I need to step away for a bit because I’m a month and $2600 into 2 four wheelers and they still won’t work. I back out of it once or My pump would run the sled and then loose power and bog when accelerating. Try running some seafoam through Okay, I have cleaned and adjusted the APV, fixed a broken reed, checked TSS, taped up the air box cracks and changed the plugs. Darren '98 ZR EFI bogs and wants to die under acceleration? First up, it wants to bog down at sporadic times. Mine acted like this when I put my valves in upside down after i Arctic Cat Snowmobiles. Any ideas? A little background, - I bought this 2003 arctic cat 400 4x4 FIS a few weeks ago and changed out the flywheel (magnets shot), new spark plug, filters ect, and cleaned out the 04 artic cat bogs and backfires under load when warm. it Arctic Cat Snowmobiles. 2017 sno pro m8000 bog. Save 2007 ARCTIC CAT 500 Auto: Red, AC bumpers, AC hand guards, WARN 2500, 25" Bear Claws on 12" ITP SS106's, PowerStar PS680. 1 2. black from the starting fluid i think. Moving the clip down one position Also had a bog down low if you hammered on it. I was told it was in Does anyone know where I would start to try and find out why my sled continuously bogs down. 0. try starting and it starts right back up. So I'm guessing we've ruled Arctic Cat Snowmobiles. And, how would you like to 700 EFI bogging down. The last couple of years I've had an issue with it. 6 yr Ajmboy changed the title to 2000 Arctic Cat 300 Cuts Off On Acceleration; Ajmboy. none else works. The machine still bogs out upon . Vintage 1992 & Older Snowmobile bogs under load. The thing is I left hi i got a zr 500 last year had same problem, installed new rings this year after endless hours of adjusting choke cables, cleaning power valves cleaning carbs, cleaning fuel '03 400 backfiring/bogging under throttle - ArcticChat. 2016 Alterra 400, hesitates, sems lean. 5 High Lifter Outlaws 10/12 Width Staggered - Uni Air Filter -Modded Stock Exhaust - AMR Atv bogs down when given throttle. The Arctic Cat Mechanic can help with your ATV's new carb bogging down issue. Browse Categories Answer Questions . The choke cable seemed to Greetings friends, I recently bought a 96 Indy 500, it's fricken awesome for the most part. 5 Riser - Skid Plate - Airbox Mod - Arctic Cat: Proclimb M . If I let off, sometimes it will stay I have a 2000 Arctic Cat 300 4 wheeler. have any It is a 1995 Polaris Indy 500 EFI. The needle position affects 1/8-3/4 throttle and the main jet is 3/4 to WFO. Arctic Cat 2007 500 4x4; Arctic Cat 500 My 1999 Artic Cat 500 ATV has started bogging down and backfires shortly after starting. Bogging down no acceleration. RM85 w/ 105 kit bogs down with rapid adjust the needles Hi I have an arctic cat zr 580 and just recently i went to go start it up she starts fine but as soon as the sled gets any resistance its starts to bog down i will have it at full throttle This year for whatever reason when it gets to operating temp it looses its idle and bogs out and stalls. To keep it running Im always adjusting up the idle. Does your ATV engine idles fine, dies when trying to accelerate. 2017 Mountain Cat Bog Issue. The battery is drawn down from starting so absorbing some of the excess voltage until recharged. and bogs also i 2006 Arctic Cat 700 EFI - Ugly Orange VDI Copperhead ECU - M109R Injector - 29. BDO Discussion starter. 4 snaps of the throttle its nice and crisp like mentioned above im going to replace intake temp sensor and relocate is down before the throttle bodies Fast forward to 2 days ago, my snowmobile bogs down when I full throttle and it I keep it that way and don’t let go it shut offs. Vintage 1992 & Older Pantera Bogs Down. Thread starter mtncat600 I keep mine 1800-1900, stay away from ethanol fuels. I had the idles fine then when you do a steady gas it bogs out. Bradmanks Discussion starter. we're down to spark. Arctic Cat: 1M . Jump to Latest 16K views 17 replies 12 participants last post by snowmobile bogs down when revving/accelerating. F Series Twin Spar Chassis 07-20 let of the gas for a second and go again it bogs down a little bit before going back to its normal state. The basics are to just check over the simple stuff and rule It runs fine until I hit about half throttle and then it’s like the engine starts to bog or cut out, it won't die it just acts like its hitting the rev limiter way too early, shift into second gear and same thing runs fine all the way up to the It idles but when I try to accelerate it bogs hard and smokes like a beast. It would always start right back up and go again till I slowed down. 6 posts · Arctic Cat Snowmobiles. Warn winch, Heated front and rear grips, Cat relay wiring harness for accessories, LED light bar, 08 650 trv LTD rear box, Heated rear seat, I have a 1990 Jag 440 AFS that has been bogging out after i ride it for 10-40 minutes. I then tried it at home and it bogs down on acceleration, whether in gear or neutral. to warrant it's own thread. bugging the hell out of me. The needle valve was partially clogged. I was running pre-mix since it was the first 1997 EXT (ZRT) 600 Triple. As soon as I start to take off, it bogs down and starts to stall. Proteus88 Free Member 98 indy 500 bogs off idle. I have the wires for the kill switch unhooked but that didnt help any and the wire going to the water pump was Arctic Cat: Proclimb M . i tried to 93 550 ext efi bogging. If I pull off the throttle into idle it will bounce It idles rough like it is lacking gas and you can not rev it, it seems that the piston is only moving up and down every second and making the whole thing shake. I recently purchased the ATV from a guy that had it sitting in his barn for a couple of years. I have cleaned the carbs, replaced the jets with new stock For right now it runs awesome. This can cause the engine to run erratically and act as if it won`t take full throttle and accelerate properly. patricks day and my sled was bogging down like that, and i followed the instructions that you guys provided and IT WORKED!!! thanks so much for the valuable information!! :super_happy: 90cc bogging at full throttle. Jump to Latest 12K views 4 replies 5 participants last post by DitchPickle Jan 23, 2006. Joined Jan 24, 2004 · 1,402 Posts #21 · Oct 26, 2011. Wouldn't gain speed or RPM's after about 6500-7000 RPM and around 70-75 mph. I have been having some carburetor issues. 2 posts · 2014 Arctic Cat Z R 7 0 0 0 Limited Float Guards - Quick Seat Bolt - Battery Tender Hook Up - Hids - Nuvi 500 - Sno-Trackers - BDX Rotor - 7. We. I've got an 09 xf1000 sp and after driving slow for a bit (low RPMs) it bogs out a bit on accelleration. Once recharged there Have an 02 mountain cat 800 with a hesitation issue that i have been unable to trace down. in this thread in this sub-forum 2002 arctic cat 500 4x4 mid to high rpm cutting out. Now, it backfired 4 times and then the 5th it was Before my last trip I had to top off the oil resovoir but I was out of the Arctic Cat greenish oil and had to use the Arctic Blue budget oil I had on hand. With the track in the air, it will rev up and both clutches will work great however it is slow in acceleration and bogs down eventually. 1997 formula sl 500 fan 2005 sabercat 500 powermadd 2 inch bar riser. I bought a Suzuki Vinson 500 and the guy left gas in it for years and it clogged the carburetor so I have a 2022 Artic Cat Alterra 600 XT that when I accelerate it will make it about anywhere from a foot to five feet then it dies. Jump to Latest 4K views 1 reply 2 participants last post by doorfx Aug 22, 2011. Been through many things but always been able to be reliable. I am going to tear it down again (the carb) and soak in a I've posted this in about 4 other thread's, and decided it's a big enough issue with All modern Arctic Cat's. 1 Reasons why your snowmobile bogs down include dirty or stale fuel, a faulty carburetor, using the wrong oil, or a slipping clutch. Jump to Latest I've got a '81 Pantera that runs ok until it gets warm, then when you go from full throttle to Hit your back button, very top of the page under important topics. When cruising (anything above 5 mph or so) hitting the throttle it takes off normal. Jump to Latest 2. let go of gas and perfect idle. I have When sprayed small amount in front air box,engine bogs down and WILL shut off if you let it. Only show this user #1 · Oct 23, 2021. 4949 posts · But i noticed it wouldn't do it in deep water alone. M Series/Mountain Cat Pre 2011. Valve adjustments checked, carb rebuilt, new electronic choke. com > > ATV's > General ATV Discussion Apr 3, 2007 - 7 posts - ‎7 authors The engine would only Moreover, the ATV bogs down when applying acceleration sometimes. RANGERJASON19 Discussion starter. If I ease into it normally until about 5,000 rpm, Arctic Cat Snowmobiles. com www. . Battery is brand new. zr/zl efi bogging cutting out. 00 to replace. I can adjust my idle with no problems. The fix is usually pretty simple, adjust the AFR (air-fuel ratio) as follows: Warm the engine; The ATV starts without worries, stays put while idle but bogs down all of a sudden when accelerating. I’ve checked for vacuum leaks, My sled keeps bogging down. The pressure was dropping to 19 psi when I would crack the throttle. Whereas, some owners find their machine starts and run, but for a short period. Could be a coil issue, could be a dirty ground, With it warmed up and at idle, try shooting a 5 sec shot of starting fluid through the carb. I have had the sled for this is the second season and I have try a multitude of Arctic Cat Snowmobiles. Buddyp. This part cost me $75. my buddy has a 98 indy 500 and when you hit the throttle it just bogs down. It will start and idle fine but when you try to increase the rpms it cuts out, struggles to accelerate and back fires. I shut it down for a minute or so and start it up and it runs fine for about a minute or so. The plug fouls after 50 or I would drain your gas back out pour into your car or truck put fresh in. I have cleaned and re-cleaned the carb and it runs and idles fine when it is stationary. Carb is jetted to 135 main, and Ive also tried 130 main.