what kind hp should i expect

[stanggt00]

ok guys the car is back in the hands of jpc and it should be going to the tuner thrusday ..

the car makes 446 whp as its stands

i added

60lb injectors
paxton fmic
mini-race bypass
10% od crankpulley
vortech pulley 2.95 down from the stock 3.6

what kind of power should i expect ?

also just a bit more data here :

3.60 pulley was making 7-8psi
impeller speed was 39000 rpms @ 6000 rpms

with the new pulley i should be :
2.95 pulley ???psi
impeller speed will be at 52352 rpms@ 6000rpms and/or 56715@ 6500rpms
depending on were they make the redline

i am still using the 6-rib set-up so not sure if 6500 rpms can be done with out belt slippage

 

[Winters98GT]

I don't know but it sounds like it's going to be an animal.

 

[Gearbanger 101]

Horsepower guestimates are a shot in the bucket, but in any case, I predict some serious belt slip personally

 

[stanggt00]

i am sure justin will let me know if i am going to need to go with an 8rib
atleast the blower and crankpulley are 8-rib

some people running as small as 3.12 6rib with out slippage and thats with a stock crank pulley