Originally Posted by markm

I don't know what kind of HP gains you would get, but shorties would definately flow better than the cast iron exaust manifolds. Manifold are very very restrictive and cheap to make, that's why auto makers use them.

As far as investment goes, most cars,daily drivers, weekend cruisers etc. are not investments. We'll spend any amount of cash within reason to make us happy and in the end get a little more horsepower. Mark M