Originally Posted by
lee2cossies
That's very cheap! The bigger s300 is a 650hp turbo not sure what this will do imagine 600hp no bother. I'd be tempted myself but just going to go efr next I think.
Yes made 604bhp and 550lbs on my engine then I added a bd14 ex cam and mark shead said he added more fuel so est it at 620bhp.