here is a link to your same ? u posted in cf and my answer.... heart of the beast
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read "heart of the beast" then u will understand why we zr-1ers are so passionate abt the zr-1. she is a true racer the lt5 is in my view the best ever engine out in an amer.car bar none...a true race motor...none other incld. the ls2 comes close....factoid..the lt5 can rev. out to 10,000 rpm if it were not 4 the access. limiting the rev's to 7500!!! this is why she was the "darkhorse" of the chev. brass.. an english motor design built by a motorboat engine co. with a german tranny....only the body/frame was chev...a bit of an embar.. for chev. brass... the king of the hill---international sportscar they they could not build themselves....till now the c-6 and still it uses "stinkin pushrod tech."!!! Then a fellow named Brett made a comment and I answered with...
http://www.corvetteactioncenter.com/...8&page=2&pp=15 c: