[03roushstage1]

Ok so I found a Vortecj supercharger kit v2 si trim Fresh rebuilt with a 2.93 pulley Anderson power pipe and aftercooled comes with everything needed to instal except a fuelpump For $2000.is that worth it and I'm goin to be using it as a daily driver will it mess anything up if I drive it with the aftercooled kit everyday and what kind of boost and power would I be pushing any help would be appreciated thanks oh and sorry for spelling I'm on my iPhone and the damn autocorrect keeps changin words

[stal94gt]

that pulley is to small for a stock motor. aftercooler is ok, i know one guy on this site who uses it with a killer chiller but that is another 650. im not a fan of air to water coolers cause of heat soak, that is why most people go with air to air coolers. for the money that kit is a decent deal if you do decide to go with it.

[03roushstage1]

What size Lilly would be good and what do u mean killer chiller???

[stal94gt]

i would go with a 3.33 pulley. a killer chiller is a mod that ties your intercooler water with your ac so it keeps the water cold.

[03roushstage1]

Oh ok thank u and with thAt Pully what t power do you think I'd be pushing

[03roushstage1]

Bump

[stal94gt]

A 3.33 on a si trim with a after cooler will make 11-12# of boost which will get you high 300 hp

[03roushstage1]

Damn i thought at least in the 400's

[stal94gt]

your goal is to stay under 400, sure that pulley combo can break over 400 with an aggressive tune and full exhaust, but your better off staying safe.

[03roushstage1]

So stay around 400. Gotcha but why only 400 though the motors could handle 450? and i have full exhuast and were can i find the 3.33 pulley at??

[stal94gt]

just not really worth pushing past 400 it becomes a crap shot from there out because you have to start pushing more boost

this was my old car with a stock motor, tfs intake manifold, 75mm tb, bbk headers, o/r x pipe, moroso spiral flow cat back, vortech v3 si non ic with meth and a 3.6 pulley. the combo made 10.5# of boost. cause i was running meth i had a aggressive tune on the car running 18 degrees timing, 11.8 af.



if your goal is 450 with out adding a ton of boost you would need to have cams.

[03roushstage1]

Got ya thanks for all the help