which is better? there is a definite difference in the price of these two kits. just wondering if anyone who has experience with either of these kits could help out as i am about to embark on a chevy V8 swap in my 1971 240z

thanks

You'll get a better chance of an answer at www.hybridz.org their forums deal mostly with engine swaps of the V-8 flavor. This sites forums are mostly dedicated to those that are interested in a more stock version of Z.

Good luck!