Dirt_Works Posted July 21, 2016 Report Share Posted July 21, 2016 Hey guys I have a 2000 banshee I bought it in boxes. I finally got it put together and started idles and revs out with no load flawlessly how ever when I put it under load it spits sputters and just kinda chugs around. I did have it running pretty good at. First but it just wasn't quite rite it would hit power in 1-3but would go through the rpm instantly and have to shift right away shift into 4th and it would just big down so I tore the carbs apart and noticed both slide needles were bent I replaced those with OEM and installed in the middle position. I also replaced the reeds with OEM I also found the tip on the choke plunger broke off so I replaced that with a new OEM one as well I have jetted from one end to the other starting at 300 on the main all then way to 400 and also changed the pilots from 27- 35 with no avail I noticed when I replaced the choke plunger is when it got to the worst I have 137 compression on one cylinder and 138 on the other any thought I have not checked crankshaft seals yet at I don't have a leak down tester The quad has what I believe is the Athena 392 kit and before the bashing starts I read everybody's opinion on the Athena kit Stock bottom end Stock carbs Stock air box no lid k&n filter Procircut pipes No clue on silencers OEM replacemen . Jet needle OEm replacement reeds If any one has any thoughts let me Mr know please Quote Link to comment Share on other sites More sharing options...
kawa110 Posted July 21, 2016 Report Share Posted July 21, 2016 TORS Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
ClaudeMachining Posted July 21, 2016 Report Share Posted July 21, 2016 If it bog under load, run it without load and be done with it!!! Quote Link to comment Share on other sites More sharing options...
Bennett131 Posted July 21, 2016 Report Share Posted July 21, 2016 run it without load That's what she said!!!! Quote Link to comment Share on other sites More sharing options...
ClaudeMachining Posted July 21, 2016 Report Share Posted July 21, 2016 That's what she said!!!!I didnt even read the post lol!!! Quote Link to comment Share on other sites More sharing options...
Dirt_Works Posted July 21, 2016 Author Report Share Posted July 21, 2016 (edited) Forgot to mention that the tors have been deleted I did try a new oem ignition coil and new oem plugs caps and the carbs have been synced i adjusted the pickup coil gap i have ot written down at home what i adjusted it to and the ignition timing is at 0 will have to get hold of a leak down tester and try that that is.really the only thing that is left I suppose Edited July 21, 2016 by Dirt_Works Quote Link to comment Share on other sites More sharing options...
buddhabanshee Posted July 24, 2016 Report Share Posted July 24, 2016 I'm having a pretty similar issue. I'm thinking it might be an air leak but I've never done a leak down test. Is there a good walk through on here? I haven't even looked yet for one.. Sent from a Galaxy, far, far away. Quote Link to comment Share on other sites More sharing options...
ClaudeMachining Posted July 24, 2016 Report Share Posted July 24, 2016 Leakdown testers are easy to do (less than 20$) and the test itself is easy to do too. Just make a little search here you will find everything. Quote Link to comment Share on other sites More sharing options...
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