oneslow4dr....met 03 mustang gt
i gotta go over to a buds house...his car is sick...ill post his stuff in a sec...but i got a rattling somewhere under the car...probly a loose bolt or somethin...and my brakes are a bit squishy so we think somethin is up with the master cylinder.
my bud who does my work has a 95 gt thats all motor with 125k miles on it and still puts 400 to the ground
he doesnt have headers on it though

so tell us more about this magical 400 rwhp motor...
its got right at 400 do the ground...the stuff i know of is a mac prochamber, flowmaster cat back CAI, aftermarket MAF not sure what brand, 65mm throttle body, stage 2 ported trick flow intake stage 2 ported twisted wedge heads...thats all i can think of...if you wanna be an ass and call bs i can be an ass and scan his dyno sheet






