Thanks everyone. I'm still interested in the Bullitt intake, because the fact that it affects the entire range is very important to me. About the whole porting/boring deal, I saw a 'Stage 2 Ported & Polished Bullitt Intake' ( http://modularfordpowerhouse.com/proddetail.php?prod=bullitstage2 ) and I was wondering how much of an advantage the P&P would be over the stock Bullitt intake if I'm running Stage II P&P P.I. heads. BTW, I'm NOT paying $1400 for it either....I'm getting just the plain intake ($800), a great deal on the install, and a great deal on the porting and polishing for both this and the heads. Thanks again.
--Adam
I dynoed right after an 01 GT with a bullit intake and similar mods...bassani x-pipe, weld in flows, CAI. He pulled 242 peak horsepower. My results are in my signature. Again, that's peak horsepower and I don't know how much higher his average horsepower was. On a basically stock mustang I suspect there wouldn't be much in the way of power increases, but if you plan on porting and doing work on the motor, my guess is that you'd see a bigger horespower and torque increase for every mod down the line. You may change your mind on the supercharger/nitrous/turbo mod down the line. I'd planned on staying NA, but am now saving for the Kenne Bell kit. If I went w/ any other power adder, I'd use the bullit intake as the plastic stock seems pretty crappy.
I thought about the bullit intake and i know the gains with power adders are huge but i went with accufab plenum and throttle body mac cold air and granettelli maf and i am putting out 266hp and 291tq along with steeda pulllies and t/a so you can use that extra cash to get other stuff that might add up to more hp and tq