I just came back from a dyno run on my 3.2 to 3.4 rebuild, which included 98mm Mahle pistons, GT2 cams, Bursch 1 5/8 ID headers, M & K muffler, Autothority MAF, Polished intakes, matched injectors, SW chip, aluminum pressure plate. Dyno gave me a very disappointing 196 rear wheel HP (SAE corrected). I was expecting about 40 HP higher. Of course the Fuel to Air Mixture was very high (about 15). My question is: Can all of this be corrected by getting a new chip to fix the fuel mixture? Or do I have bigger problems?
