How much HP is my 69 Grande running?
 

I have a 69 Mustang Grande w/ a 351w in it. I was wondering how much HP it puts out. I havent been able to find ANYTHING on my car. HELP????

Thanks

i have a book that lists the factory hp specs for early mustangs. it lists the 69 mustang with a 351w and 2 barrel at 250 and with a 4 barrel carb at 290. these are only stock ratings and yours may be different based on wear on the motor and other upgrades you have made to the car.

Remember these were gross HP ratings that are higher than the net ratings used since about 1971.

Rev

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'66 Coupe, 306, windage
tray, TRW flat tops, 351W
heads,pocket ported, 268
CC hydraulic cam, R tip
R's, Edelbrock Performer,
600 CFM Holley vac. secs.,
Mallory Unilite, coil, fuel
pump, Tri-Y headers, 2 1/2 "
custom pipes, 3 chamber
Flows, stock C-4, 3.25
Currie built 8" rear,
March under drive pulleys,
13.97 e.t., 100.1 mph
1/4 mi.