I am in the process of getting my first 4th gen Z28. I have had every other gen till now. The car is a 93 with an automatic. So far I am planning on the throtle body bypass, hot cam kit, and a K&N for now. I was wondering if anyone knew where to relocate the iat sensor to. I can make my own extension harness, just need the location. Also I can't find a site for the deltg opti direct system. What would be better long or short tube headers, and whats a good exhaust? Any other ideas would be great. Thanks for any help