my car is an original 350 c.i. 2 barrel car. came with 265 hp and has a TH350 auto. i has the original heads i believe they are the #17's. i recently did an aluminum Edlebrock intake manifold swap and a Edlebrock Carb. i heard that by doing this i only hurt my performance and that my car will run real ****ty? what if a get a quadrajet to match the specs will this help a little?