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My 97 mustang GT has SHM cat pipes, K&N filter, NJK plugs at .035, Accel coils, MSD wires,125 horse nitrious and in-line fuel pump all else is stock. What's next? Thanks!

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GEARS! I trust that with the giggle gas, she's a strip car or street/strip. If it were me, I'd get some 3.73's, a steeda or Pro 5.0 shifter and some slicks. A set of pulleys wouldn't hurt either.

Are you running 19# injectors still? Is that enough with the 125 shot?

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96 GT: KB subs, March pulleys, Bassani X pipe, 3.73's, alum. drive shaft, 70mm TB, K&N, KB Carbon Kevlar BP, Steeda Tri-ax shifter, Flowmasters, MSD wires

H&R springs, Tokico Illuminas,MM C/C plate & GW RLCA sitting in the garage waiting for a free weekend...

Red is right on the money with this one....
Some 3.73s, a Steeda shifter, and drag radials will go a long way.

You also might want to think about opening up your induction a bit a little later. A bigger MAF, throttle body, and cold air kit might be helpful also....

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98 GT
Dyno-Max cat-back exhaust, 3.73 gears, Steeda shifter, Ford Motorsport Underdrive pullies, 87mm MAF and Roush cold air kit...