lt1bird Posted June 24, 2010 Report Posted June 24, 2010 (edited) Guys, ive been posting about my 485 im building and lots of folks helping me out, thank you! ive got a simple poll for the trinity cheetah users... can you post what you have for a setup like the one below...Im interested to see what combo folks are running. If your not sure about all the items list as much as you can. Thanks a bunch, should be interesting 485 mild porting 150 PSI cold compression 27cc domes (stock trinity un-modifyed) .050 squish stock trinity semi dome pistons (not flat top) 93 ocatane gas elivation 800ft timing adavance 0 Edited June 24, 2010 by lt1bird Quote
Valin Posted June 25, 2010 Report Posted June 25, 2010 (edited) It is not completely together yet, but this is pretty close to what it is going to be. It should be running within 3 weeks. 421 porting cleaned up 22 (ish) cc domes........running it at 12:1 0.045 squish 92 octane pump fuel 900' elevation timing advance 4 deg. (maybe less) Rocket pipes - first gen. 33mm Mikuni flatlside carbs from an SRX700 pulse fuel pump 6" K&N's with outerwears V-Force 3's Tusk HD clutch for now.......lockout if it doesn't hold. It's just my trail bike Edited June 25, 2010 by Valin Quote
camatv Posted June 25, 2010 Report Posted June 25, 2010 (edited) mine are not trinity but are cheeta's 485 cheeta my custom porting ( for pv's) 250r custom reeds ( 4 stage) one piece custom cut head old cast style moddified stud holes ( larger so o-rings seal better) .52 squish thin band, flat dome style 1-5 override, polished and smoothed lockup with billet basket with hardened rear plate and big bolts fully welded 4 mill long rod HOTRODS crank with tz drive bearing trenched and filled cases for larger base of cylinder port matched pv's and pv plugs ( i run both at times) UPP intakes 41.3/44mm packard alky carbs accel coil stock CDI +12 timing shear pipes will wheelie a lsr frame with my 270lbs ass on a +14 arm. love this motor also have a 535.. Edited June 25, 2010 by camatv Quote
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.