Log in

View Full Version : JE PISTON Q'S



jdmda9
01-06-2011, 10:23 AM
i have this pistons an dont know if they are 11:1 or 10:1. the dome is as high as my oem itr piston but the dome on my itr is skinnyer. lmk what yall think.

oem piston
http://i912.photobucket.com/albums/ac323/mrpumkin1/DSCN0557.jpg
http://i912.photobucket.com/albums/ac323/mrpumkin1/DSCN0556.jpg


je piston it has a 20 on the inside of the piston thats all.
http://i912.photobucket.com/albums/ac323/mrpumkin1/IMG00152.jpg

EmminoDaGreat
01-06-2011, 10:26 AM
prob 10:1 and .020 over my guess

jdmda9
01-06-2011, 10:50 AM
prob 10:1 and .020 over my guess

thats what im thinking also. thanx

RBS
01-06-2011, 11:27 AM
they can be a 11:1, with the right cylinder head modifications and headgasket

EmminoDaGreat
01-06-2011, 03:36 PM
true.

jdmda9
01-06-2011, 05:24 PM
they can be a 11:1, with the right cylinder head modifications and headgasket

its on my itr swap an it has oem gasket.

Black4DrEK
01-06-2011, 07:36 PM
Piston height, Dome height, ect.. Needs to be measured to know the exact.

RBS
01-07-2011, 09:35 AM
its on my itr swap an it has oem gasket.

compression will be slighly lower, if not the same depending how much metal is taken off when the head is shaved. whatever you do, clay the motor if your running big cams