MustangWorks.com : Ford Forums - View Single Post - What Should I Expect To Gain With BBK 1-5/8 Equal Shortys & Off Road H-Pipe???

Dark_5.0 · 10-08-2001, 12:24 PM

I went from the stock H-pipe with four converters, to an off road X-pipe and knocked off 6 tenths!!! but keep in mind that I installed underdrive pullies at the same time.

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88 mustang gt convertible bored to 306 BBk equal length headers, mac cold air fender kit, 3.73 FMS gears, Steeds Tri-ax shifter, Steeda underdrive pullies, Custom off road X-pipe, 2 chamber flow masters, cowl hood, nitto drag radials, ford racing clutch, 160* thermostat 16 degrees of timing electric fan off 94' t-bird jacobs electronics cap and wires. Edelbrock 1 1/2 inch drop springs. (Best E.T. 14.79@93mph @3000ft)

10-08-2001, 12:24 PM	#2
Dark_5.0 Registered Member Join Date: Apr 2001 Location: Staging lane Posts: 4,337	I went from the stock H-pipe with four converters, to an off road X-pipe and knocked off 6 tenths!!! but keep in mind that I installed underdrive pullies at the same time. ------------------ 88 mustang gt convertible bored to 306 BBk equal length headers, mac cold air fender kit, 3.73 FMS gears, Steeds Tri-ax shifter, Steeda underdrive pullies, Custom off road X-pipe, 2 chamber flow masters, cowl hood, nitto drag radials, ford racing clutch, 160* thermostat 16 degrees of timing electric fan off 94' t-bird jacobs electronics cap and wires. Edelbrock 1 1/2 inch drop springs. (Best E.T. 14.79@93mph @3000ft)