'66 GMC BBW w/351E and Factory Buckets

[factorystock]

Originally Posted by RockTonka

Yea, that and the HEI really woke it up, the 3.42s have it spinning pretty good around 70, but it'll still jump out for passing...we're going to drop a little tach on it for monitoring though.

I'm afraid you missed my other posts regarding the V6. The V6's are low rpm high torque engines, similar to large diesel truck engines. They run forever at low rpms, however, they do not like high rpm! The best way to destroy a V6 is excessive rpm, they spin bearings.