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got a question for the smart ones out there...in the case of an engine suffix that deciphers into an "uncertain usage" what exactly does that mean? this case being a 72 LT1 with a CSR suffix. i know CSR means the LT1 (255h.p.) manual trans and a.i.r., but what about the "uncertain usage" part? thanks in advance!!!
oops! my bad. i read the suffix wrong. it's CRT and not CSR, but the question still stands...what does "uncertain usage' mean???
Last edited by bumperkar kid; Jan 14, 2008 at 11:32 AM.
Reason: read the suffix wrong!!!
Unknown usage because little did they know someone would transform the 175hp 75 Impala 400ci motor into a 550hp fire breathing, tire shredding monster 406ci
thanks for pointing that out frankvincent. that made me relook at the pad and i read the suffix wrong. it's CRT, not CSR. but i still am searching for an answer to the "uncertain usage" delemma.
Last edited by bumperkar kid; Jan 14, 2008 at 11:33 AM.
Reason: wrong word.