Blower Pulley
Blower Pulley 98 SS A4
Stock bottomend LS1 W/ 72k
P1SC
Twin 4.5in ICs
Vigilante 4000k Stall
3.23s
BAP
80lbs Injectors
Stock 853s
615/598 232/240 114+2 lsa
Pacesetter LTs and ORY
Flowmaster Catback with a cutout
LS6 intake w/ EGR delete
Whats size blower pulley should i get to make 7-8lbs i have the ATI crank pulley 7.65.
Stock bottomend LS1 W/ 72k
P1SC
Twin 4.5in ICs
Vigilante 4000k Stall
3.23s
BAP
80lbs Injectors
Stock 853s
615/598 232/240 114+2 lsa
Pacesetter LTs and ORY
Flowmaster Catback with a cutout
LS6 intake w/ EGR delete
Whats size blower pulley should i get to make 7-8lbs i have the ATI crank pulley 7.65.
How high do you rev the motor up to? I would say probably 3.9" or 4" depending on how high you rev. The 3.85" made 9 psi on my stock bottom motor a few years ago with a 228/234 112+2 cam taking the RPM to 6500.
