Hey Guys, So far thanks for helping me get my car to where it is right now. I have another thread where I spent a while troubleshooting why the car was down on power... including clogged rear cats, clogged 10 year old air filter, old 87 octane in the tank and no tune actually loaded to the car. Current Mods: -BBK CAI -BBK 75mm TB -TrickFlow Plenum -TrickFlow Intake Manifold -Steeda Pulleys -Crower Stage 2 cams -rear cat deletes -Custom X-pipe with Flowmaster 44 ctaback -SCT Tuned -4.10 Gears The car put down 249hp and 248 Torque. Corrected SAE (Smoothing factor 5) Was I ever surprised (let down). The car feels like 280-300hp and like its a low low 13 second car. I've had many low 300rwhp cars and this one is right in the mix IMO... but the numbers don't lie. Where do I go from here. Why are my numbers so low? The cams are small, they were degree'd. The only thing I can see to change is: -MAF ?? -Add headers, and 2 high flow cats -adjust tune as it was at 11.8AFR... my tuner who is awesome to work with is already making the adjustments needed... his tune felt beast so I'm excited for the updates. Where should I be with my mods? I thought 270 bare minimum and was hoping 292-298. I think we can pull 8-10hp out of the tune and maybe another 8-10 from highflow cats and headers.... (it has the factory front cats still) I also need to address the wicked rev hang with this car and get a IAC restrictor plate.