OK, I'll post my numbers AGAIN - going from stock MAF and stock filter to 73mm MAF and KKM filter I netted a max gain of 6.8 HP and 6.2 TQ and an avg gain of 3.2 & 3.4 respectively. All runs were done with an ASP pulley on within about 20 minutes of each other. The thing I noticed off the bat was the better TQ.
Black 98.5 SVT w/ KKM intake, 73mm MAF, ASP pulley, Optimized stock Y-Pipe, 24mm hollow rear sway bar, Magnaflow resonator, Magnaflow mufflers, Roush springs, KYB struts
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