Procharger F1-A pulley size
 

What size pulley for 16-17 psi on f1-a procharger ? Here are the supporting mods and a 3.9 made 20+ psi on the last sb. (simmilar)

05 up Ford alum. 4.6 block
Manley 18cc Dish pistons 9.0/1 .30 with ceramic coated tops and dry film coated skirts
Manley billet pro series rods coated with Poyldyn PD14
Kellogg stroker crank coated with Polydyn PD1
Livernois VCT lockouts
Comp custom grind cams Lift-490 in. 475 ex.. Dur. 222 in. 231 ex. @.50 with 114 LSA
Comp Beehive springs moly coated with titanium retainers
Ported heads with 35mm in and 38.5mm ex . ss valves with all ports, valves, and combustion chanbers ceramic coated
Hooker ceramic coated long tubes
Ceramic coated O/R X pipe
Flowmaster Axle back [/align]