Hey just picked up some 241 heads and am going to install them on my 5.3L. I know they are going to lower my compression. Was just wondering how much you can shave off before running into any trouble.
Thanks
Hey just picked up some 241 heads and am going to install them on my 5.3L. I know they are going to lower my compression. Was just wondering how much you can shave off before running into any trouble.
Thanks
99 Siverado 5.3L
Airaid Cold Air Intake
True Duels with X-pipe
Shorty Headers
Diablosport Tuner
And is still way to slow!!!