Dual Exhaust Flame
![]() AMERICAN SHIFTER Co Exhaust Flame Thrower Carbureted Applications Dual Exhaust US $201.00
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rough estimate of horsepower??!?
ok, 67 mustang coupe, 289 4 bbl engine, edlebrock high rise preformer rpm intake manifold, holly 600 CFM carb, flame thrower coil, headers, flowmaster true dual exhaust ( ends before rear axle) my rear end has 5.26 gears, i have a b&m quick silver shifter and i believe the car has (at least) a mild cam and i have 15 inch tires on it.
what is a ball park estimate on my horsepower, 1/4 mile time
c4 transmission
i plan to get it dynoed and take it to the strip but until i have a chance i would just like an estimate ...
about 300 horse or a little more, high 13's or low 14's.
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