I wonder why people would ask "why the gt40 alum.heads"? Because it hurts that 408. Whenever proper heads are put on that engine I'm sure it'll gain 50-100 horsepower.
bullittben50 3 months ago
I wonder why people would ask "why the gt40 alum.heads"? Because it hurts that 408. Whenever proper heads are put on that engine I'm sure it'll gain 50-100 horsepower.
bullittben50 3 months ago