220 horsepower
From the factory ( 220 horsepower ) for the High Output 5.0 liter / 302 cubic inch V8 in a 1988 Ford Mustang GT
According to my Chilton's Auto Repair Manual : For a 1988 Ford Mustang 302 cubic inch / 5.0 High Output V8 engine : ( 220 horsepower )
145H.P. 160 ft lbs of tq at 6000 rpm
2002 mustang GT rated at 260 horsepower and 302 ft.-lbs. of torque.
There is no such thing as a 1972 Boss 302 mustang. They were made in 1969 and 1970. They had 290 horsepower but it was (according to some at Ford) under-rated.
141 horsepower
205 horsepower
the 1995 Ford Mustang GT was rated at 215-horsepower
My 1991 Ford Mustang LX 5.0 L ( 302 ) was rated at 225 horsepower
from 2005 to2009 mustang boss is bring 320 hp
230BHP as rate out of magazines. Maximum output unknown by me