with my TO-4 and Apex pfc will the 550 primarys and 1300cc sec be enough to get 500 rwhp? and what would my estimated max boost be?
thanks, jjd2

 

1300cc secondary will not be enough to made 500rwhp. you need at least 1600cc. also to made 500rwhp out of a T04 is hard, you need to push in the upper of 20lb.

 

not enuff juice unless you run 850cc in the primary, that should be plenty, what exactly kind of t04 is it? e,s,r?

 

How much power can be made with 850pri and 1300 sec with the Walbro pump and stock fuel lines and stock pressure regulator? Also what would be the weak link in that set up......btw this is my set up hehe

Thanks,
STEPHEN

 

850 prim and 1300 secondary should be enough to made around 500hp. I'm not sure about the walbro pump though, even the big 255 intank, i suggest you run two with a good regulator like the sx unit. we tested the walbro pump around 55 plus psi of pressure it actually drop to around 210 per min.