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recently purchased an 02 banshee 392 cheetah cub stroker? need help please!


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hey guys so I recently purchased an 02 banshee 392 cheetah cub 4 mil stroker. the guy I bought it from was kind of a knob and couldn't answer any of my questions. he had paperwork from vitos that the original owner gave him showing the 392 kit was bought along with some other stuff. it has a pro design coolhead with 22cc domes, some sort of aftermarket carbon fiber reeds, Toomey t6 pipes and silencers, k&n direct mount air filters with outerwears, vitos performance carb kit (whatever that includes) 340 main, 25 pilot, and some red needles that must be part of the carb kit. but on the paperwork I noticed it said the 392 kit was for a stock crankshaft. he said he had it rebuilt 8 months ago and the place that did it told him it was a 4 mil stroker. is there any easy way of finding out for sure if this is a stroker or just a big bore besides having to pull the cylinders off and measure a rod? I thought maybe I could pull the coolhead and see if it has stroker domes in it. if so what is the difference between regular domes and stroker domes? also I went trail riding with it last weekend it ran great but it was very dusty and towards the end of the day it started hesitating a little bit. I didn't think too much of it but it had me a little worried. well the next day it wouldn't start. I pulled off the air cleaners and the slides were loaded with dirt and gunk. I know the air filters were clamped on tight and I noticed the tors units on top of the carbs were loose and wobbling around. could this be where all my dirt came from? I pulled off the carbs and cleaned everything out, installed new float needles because one overflow was leaking since I got it, and made sure to tighten down the top caps so the tors were not loose anymore. well ever since I tightened them down it runs like crap wont idle and falls flat on its face if I try to ride it. I messed around with the adjustment on the tors and just ended up disconnecting all the electrical connections at the brain box and the thumb throttle and now it runs great??!!! I don't get it. so I ordered the tors eliminator kit that should be here this week so hopefully solves that problem. I also ordered a new chariot billet intake and billet reed cages and im wondering if I will need to change my jetting? seems like a pretty big main jet and kind of a small pilot??? any help is greatly appreciated as I used to own a built quadzilla and a big bore trx330r but im new to the twin screamers!!! thanks guys

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is it best to replace the orings any time you take the head off? Thanks for the advice guys

the step in the dome will be deeper.... take a picture and report back

 

some thing else to do before taking it apart is to do a squish check., just so you know where your at. compression check at this point couldnt hurt either

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Use tapatalk also it works well to upload pics but id get some 27.5 pilots to put in there also would get a new throttle cable with the tors eliminator kit if it didnt come with one. And id clean and oil your filters before your next ride so you start sucking clean air

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