what difference does it make.... turn the key, shift the trans, step on the gas.
Around 150 hp
Follow the fuel lines from the tank to the engine compartment.
If it's the same as a 1987 - 210 horsepower
the reley for the fuel pump is on the fire wall right obove the coilpack behind plastic cover
Around 110-112 hp
( 210 horsepower from the factory ) for the 1987 Ford Mustang GT with the 302 ( 5.0 liter ) high output . The 8th " character " of the VIN is an " M "
http://en.wikipedia.org/wiki/Oldsmobile_V8_engine#307
I believe it is rated as 140 horsepower at 4600 RPM (Helpfull)
the 1987 one was 114hp.
I'm not sure if the 1986 is the same as the 1987 , but ( on the 1987 Mercury Grand Marquis the 5.0 liter / 302 cubic inch V8 engine is rated at 150 horsepower and the 5.8 liter / 351 cubic inch V8 engine is rated at 180 horsepower according to my Chilton's Auto Repair Manual )
Should be about 115 The 2.8 multi-port was redesigned in 1987 it had increased bore and stroke. The horsepower was increased from 120hp to 130hp as of 1987.
On a 1987 Ford Crown Victoria : According to my Chilton's book : For the 5.0 liter / 302 cubic inch ( 150 horsepower ) For the 5.8 liter / 351 cubic inch ( 180 horsepower )