New Sr20det Comperession Test

[cm712]

Hay guys what would be the compression of a brand new sr20det ? (hot and cold)

ie like a brand new s15 or a rebuilt sr.

what i am trying to find out is the compression of a band new sr20det.

thanks guys

[STATUS]

150-170 depends on alot of factors though. (cams, head mods, pistons etc)

[cm712]

a new stock motor

[STATUS]

a new stock motor

ie a crate nissan motor? if so 170-180. I did a low kay JDM s15 the other day and it was 170 cold.

If it is an unstarted new engine it could be way lower till it all beds in.

Edited December 10, 2009 by URAS

[cm712]

thanks man just the information i was looking for