blue-banshee Posted July 27, 2008 Report Share Posted July 27, 2008 hey, i have an 02 banshee its stock execpt for fmf fatties and power core ll. i i just put them on a week ago and now my banshee is screwed, its almost inmosable to start, and if you do get it going it spits and bogs like crazy, i took the carbs off cleaned them, put it all back togeather and its still running like crap it gets really hot after its put thru the gears when it spiting and i know its not the carbs it has lots of spark aswell, i heard i wearid noise coming from the left clynder i thought it was done for then it shut off i got it back going and its goes lots of power when you can get it to rev alittle for the think the pistons and bore are O.k, i am lost, please help Quote Link to comment Share on other sites More sharing options...
SandRageShee Posted July 27, 2008 Report Share Posted July 27, 2008 what jetting and elevation are you at? Quote Link to comment Share on other sites More sharing options...
blue-banshee Posted July 27, 2008 Author Report Share Posted July 27, 2008 its stock jetting and i am not to sure of the elvation Quote Link to comment Share on other sites More sharing options...
Wildcardracing Posted July 27, 2008 Report Share Posted July 27, 2008 First off let me say welcome to the HQ, there is a wealth of knowledge and experience on here to help you with your quad. Now to your problem, did you change the jetting when you put your pipes on? Please give us an altitude and temperature reference so we can get you close on your jetting. -slo Quote Link to comment Share on other sites More sharing options...
blue-banshee Posted July 27, 2008 Author Report Share Posted July 27, 2008 Metres 86m Feet 282.2ft Quote Link to comment Share on other sites More sharing options...
Wildcardracing Posted July 27, 2008 Report Share Posted July 27, 2008 Where are you located so we can find an altitude for you. Your jetting is way off if you didn't rejet. Quote Link to comment Share on other sites More sharing options...
blue-banshee Posted July 27, 2008 Author Report Share Posted July 27, 2008 thanks, no i didnt change the jetting when i put the pipes on and its about 22C or 71.6F Quote Link to comment Share on other sites More sharing options...
blue-banshee Posted July 27, 2008 Author Report Share Posted July 27, 2008 can that hurt the motor? Quote Link to comment Share on other sites More sharing options...
Wildcardracing Posted July 27, 2008 Report Share Posted July 27, 2008 It will burn down if not fixed immediately! At sea level to 1000' you should be at 260-270 mains, stock needles with the clip in the middle position and 27.5 on the pilot with the airscrews at 1.5 to 2 turns out. Right now with the stock jetting you are very lean probably at 200 main. Hope that helps. If you go to an after market filter setup, aftermarket reeds or portwork in the future it will require rejetting for those mods as well. Quote Link to comment Share on other sites More sharing options...
Paddleboy Posted July 27, 2008 Report Share Posted July 27, 2008 its stock jetting and i am not to sure of the elvation thats the problem then man. ball park try 300 main 1 1/2-2 out on air screw and 3rd clip up Quote Link to comment Share on other sites More sharing options...
Wildcardracing Posted July 27, 2008 Report Share Posted July 27, 2008 thats the problem then man. ball park try 300 main 1 1/2-2 out on air screw and 3rd clip up You'll be at 280's max if it is absolutely bone stock except for the fatties. Do a search in the jetting forum and learn how to do a plug chop to verify your jetting :thumbsup: Quote Link to comment Share on other sites More sharing options...
Paddleboy Posted July 27, 2008 Report Share Posted July 27, 2008 yea i figured better to run richer w/o knowing elevation 300 is a bit high Quote Link to comment Share on other sites More sharing options...
blue-banshee Posted July 27, 2008 Author Report Share Posted July 27, 2008 well its got K&N fliter and snorkle romved thanks for the help guys hope i didnt mess up the motor Quote Link to comment Share on other sites More sharing options...
Wildcardracing Posted July 28, 2008 Report Share Posted July 28, 2008 Well in that case I'd start with the 300's, you're likely to end up at 290's. As I said earlier, the jetting recommendations on here are to get you close. You then should be doing plug chops to get your final jetting. Quote Link to comment Share on other sites More sharing options...
blue-banshee Posted July 28, 2008 Author Report Share Posted July 28, 2008 yea anyway took the head off and well lets just says its fucked, there is major pitting in the left combustion chambour, and scroing, the right side isent as bad but still has alot of scoring, lets jsut say i am going to need to get a big bore on it or re-sleved, i will post some pics once i get some Quote Link to comment Share on other sites More sharing options...
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