Rockin-Iroc

Torque definitely makes a difference in a street car. However, with the gas prices getting ridiculous, a smaller displacement 327 (in comparison to a 350) may not be that bad an idea. You should see an mpg or two from the smaller engine, and it'll tend to make more power than a 305. So I still see a 327 as an upgrade to a third gen.

Don't expect miracles though, the 3rd gen is a fairly heavy car for a little 327. I would suggest the smaller cam that improves torque response over a larger, lopier cam. However, if you'd rather have the lope, then at least improve your rear end gears. 3rd gens were also notorious for their tall rear end gears in most cases. With a 700R4's 3.06 first gear ratio, anything shorter than a 3.08 will give a good launch.

I've found the 3rd gen drivetrain to be fairly tough over the years. Provided you don't hammer it 100% of the time, with a warmed over 350, I have never had trouble with my 700R4 or rear end. So I don't think sticking a 327 in a 3rd gen will hurt such a drivetrain...however, a T5 might be tested by the 327's higher horsepower.

Rockin-Iroc

Oops, hit the post button instead of reply to topic button.
Moderator, if you want to delete this, it's okay.
Kind of looks dyslexic to me...but if it works as a new thread, whatever...

Sorry.