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  1. Sledding - General Discussion
    So I picked up a beat up 440, it sat a long time in the shop while I piled parts to fix it. Finally I got it going. From what I’ve been told it was a ripper, always put gas n go. But I’m finding it was running pretty crappy in the -7c the other day. Takes off after sitting for a bit..but 2 mins...
  2. Mach Z / Mach 1 / Formula III Triples
    I not sure if I got this in a right place.i put a can on my z and I just wanna make sure everything is right cause I just bought jets are 290 and my air screw was at around 3 turns.i heard there supose to be around 4.5.and was also wondering is my gt800 triple should be at the same...
  3. MXZX Race Sleds
    I’m new on DOOTalk here and I know this question has been asked probably 100 times but I can’t find what I’m looking for anywhere. I just picked up a 2009 600rs and was wondering what I should put in for jets. I have no idea what the previous owner had in there. I typically ride at around 1000...
  4. Vintage Ski Doo's
    Hey guys, been wrenching on my old elan im restoring. Working on refreshing an old VM28 carb i had laying around that's missing a few parts. Wondering if anyone knows the stock main and pilot jet numbers, as well as the Mikuni part number for the needle/seat? Currently away at work so I can't...
  5. REV Chassis - Performance and Trail Models
    I have a Rev with a 02 800 motor with oil injection delete, v force reeds, 07 airbox mod, slp high flow intake, slp pipe, mbrp can, laflame racing clutch kit, 21/45 gearing and a 151-16-2.25 track. The motor runs great but leaks oil from the base gasket it also has 680 main jet in order for the...
  6. REV-XP / XM Chassis - Mountain Sleds
    Hey guys, I'm in the process of building my first 860r. Just wondering if anyone has experience with running a timbersled intake with an 860 kit and where a good place would be to start with jetting, and also what base gasket to run. With my trygstad ported setup I was at .020 shim and 540 main...
  7. Vintage Ski Doo's
    what is the stock jetting for a dual carbed 503 running 2 vm34s? is there any jetting that would make more power than others? also what height does the float need to be set at? thanks in advance.
  8. REV Chassis - Performance and Trail Models
    2006 Ptek 800 Trail ported cylinders by Vermont Crank shop Vforce 3 reeds Mtech Head Dynaport can SPI 2 ring pistons coming. Current jetting Main 440 stock Pilot = 20 stock was 17.5 Stock needle Stock ECU mapping Based on my measurements, squish will be .041 with .5 mm gasket, .045...
  9. MXZX Race Sleds
    2009 600RS Thicker base gasket BRP Twins K&N filter mounted on carb air-box (removed box under hood) Unplugged hole-shot 300 mains 45 Pilot Needle in second clip Gas: 95 RON Pipetemp: 270-440max Celsius .. I wondering what jetting i will have to use? And i also have a 08 open mod ECU, would i...
  10. MXZX Race Sleds
    Theirs so much information on the 08-09 race sled but nothing really on the 2010. If any one has a good set-up for jetting and air screw adjustment if you unhooked the hot start button
  11. MXZX Race Sleds
    Hey guys, need some help here. I'm rebuilding a 2002 mxzx 440 race sled with the powerjets carbs. After extensive research on here, I've disconnected and plugged the powerjets and gone to '04 trail needles. But now I find that these carbs don't have an air screw! Instead they have a hose barb...
  12. REV Chassis - Performance and Trail Models
    Just bought a SPI pipe for my 06 600 ho and don't really have a clue where to start with jetting, obviously increasing the air flow I am going to need to compensate with more fuel, but what numbers am I looking for on the mains and pilots. Any help would be greatly appreciated
  13. REV Chassis - Performance and Trail Models
    06 ski doo 440/800 mod. SLP pipe, j&t can straitline head.
  14. REV Chassis - Mountain Sleds
    Ski doo 800 with SLP pip and spi head. Jetting is 20 piolets and 400 mains
  15. REV Chassis - Mountain Sleds
    Ski doo 800 with SLP pip and spi head.
  16. REV-XP / XM Chassis - Mountain Sleds
    I bought some mods for my 08 summit 800r at haydays and I was just wondering if anyone has any jetting info they could share. The sled has spi pistons and I added trygstad ported cylinders, slp y pipe, slp pipe, j&t can, slp head, timbersled intake, and v force 3 reeds. If anyone has ever dealt...
  17. REV Chassis - Performance and Trail Models
    I have no clue what to do when it comes to rejecting ive taught myself how to do pretty much everything else on a skidoo except take apart and tinker with carbs, so im planning on getting new intakes from royal distributing those little foam air filters to add a very small hp increase and ditch...
  18. REV-XP/XS Chassis: Renegades/Freeride/Backcountry
    Hey guys, new to doo and doo talk. I reciently bought an 09 renegade 800r ptek. It has some mods including dynamo joe clutch kit, dyna pro exhaust, 146 rails, v force reeds. She is burning a lot of gas, I bought it a few weeks ago at the end of the season and had it out for a weekend riding. I...
  19. Vintage Ski Doo's
    hey just wondering if anyone can help me out I have a 503 I switched from single to dual carb no is the jetting going to be different and if so dose anyone no what it should be ?
  20. MXZ / Legend / Summit / Grand Touring / Formula
    Hello everyone... I have a 96 670 MXZ I have been working on as a little spare time project, I bought it blown up with an Aerodyne tubo kit on it. I am wondering if there is any one out there that may have or had one like this before that might be able to give me some advice on some setup and...
1-20 of 40 Results