View Full Version : Whats your Compression?
Quickonstep
12-24-2004, 10:04 PM
whats yalls compression? just curious.. i have 120 psi on the 85 225dr, and on my boat motor i have 245 on all 6 (just redone the powerhead, waiting for install)
Jesse
hondaATCman
12-25-2004, 11:40 PM
Hehe...My Suzuki LT250r Quadracer that I am racing next year has less than 50 p.s.i. LOL!! (A ring decided to snap at very high rpm, when I took the top end apart, I found the ring...stuck through the top of the head and the face of the piston!)
I dunno about my other stuff, haven't checked in quite a while.
Mick04
12-26-2004, 01:34 AM
My 81 185s has 120 psi.
vartiak15
12-26-2004, 01:56 AM
how do i check it? ive got a 200x
Quickonstep
12-26-2004, 03:01 AM
use a compression gauge.. run any where from 20 bux at sears to 400 from strap on err i mean snap on..
Jesse
bbechtel16
12-28-2004, 12:51 AM
245!?! That's a bit scary. Although my Quad4 pow'red Grand Am had 210 (10:1 compression) so I guess that's not much more.
Quickonstep
12-28-2004, 02:49 AM
that compression is with these pistons
http://www.3wheelerworldforums.com/showthread.php?t=29209
Jesse
i belive 03orangeshee has a tri-z pusing 220-240 psi...lol its a PV motor tho
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