250lbs is about 2-3 tenths in the quarter a big difference. MAC cold air = 0 HP, Flowmasters = 0 HP, Diable chip = -/+ 10 HP depending on your factory tune. My car lost 5RWHP with a custom burned chip. If yours is just an off the shelf chip then who knows.
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00 GT, MAC Offroad H, Steeda Pulleys & Timing Adjuster, 4.10’s, Flows w/turndowns, UPR shifter, UPR Pro Series LCA’s, Lakewood 70/30’s & 50/50’s, Weld Pro Stars, Kaenen Cobra R Hood, 253.8 RWHP/292.8RWTQ
12.91@101.93 (1.74 60ft)
M/M 100, 7085
Recent Pic from Moroso