i already have the i/h/e setup and i was wondering if i could get any more power mods before i throw on the s/c... any helpe or ideas would be great, thanks

 

the CR-Crank Pulley from NST would be good...

 

why did you do intake? the intake has to go back to stock or else you'll lose your powertrain warranty with the supercharger. so uhm... you gotta give them your stock intake to put on with your supercharger.

 

well my uncle is a toyota mechanic, so he said he can install it for me with the nst 9.5lb pulley and new bpv and tell them its all stock so i keep my warranty...but i was just wondering if there is anything else i can do to the car to add a little extra whp before i install my s/c that will work well when i get it

and i got my cai before i knew i was gettin the s/c

 

 

the one for the s/c?

 

no, the 9.5 psi pulley is for the supercharer itself, the CR crank pulley is the one that the engine itself turns to turn the supercharger.

 

get the cr pulley and the 20% Alternator & WP-Lite Water Pump KIT, all together you'll get about 8 HP but its an all round gain not top end or low end so you'll feel it.. that with the 9.5psi pulley should be nice

 

no do not get underdrive pullies with a s/c system it will lower the boost. If you underdrive your accesory system 20% it will also underdive your s/c pulley 20%

 

no you get a cr crank pulley (not underdrive) and then the 20% Alternator & WP-Lite Water Pump KIT, that doesn't effect boost with the s/c. as long as the crank pulley is lightened and OEM size your fine, if your going turbo then you can get a under drive crank pulley... this is what the rep from NST said.

 

thats what i kinda tought that the 9.5 nst pulley was only for the s/c...so should i get the cr pulley before the s/c and will it put more power with and without the s/c

 

i find that very hard to believe, if you underdrive any part of your accessory system you will see a drop in boost. a lighter pulley will turn fast and will still alter your boost some

 

does anyone have it on their car??

 

it makes sense to me. if you have question IM the NST guys they have a screen name and are very helpful

 

well ive talked to a couple manufactures, like the people who answer phones, and 75% of the time they dont know jack ____....thats why most of the time i ask people around the forums because they know from actual experiance

 

Ive never seen anyone with a belt driven S?C system put undersized or lighter crank pulleys on their cars for the reason it will change the amount of boost the s/c pulley produces IMO do not mess with the accessory drive of the car at all

 

o well i guess i will just wait til i get the s/c...but i might get an sti before that sooo idk what im doin