hispano1

hey i was just wondering what size of pulley i can actually use with 60 lb injectors, 2.5 custom exhaust and aem intake?? and then later on get a heat exchanger if needed...also i'll be getting a custom tune with hp tuners...i was thinking of 2.7 inch would be fine but i want to be safe then sorry...

Boost Fr33k

if your gonna use 60lb injectors might as well go with a 2.5" inch pulley, no sense of going with a 2.7 with the same mods accompanying a 2.5" you might wana get a bigger exhaust though.

Area47

does the thought of overspinning the blower and turning it into a huge heater go out the window?

hispano1

what do you mean?? well i wana leave the exhaust 2.5 since i think that should be ok but aint sure...

Shortbus

With a 2.5 you will be overspining like a biotch, you will nuke your blower in time, also the amount of heat that creates will negate the torque you will gain, because going from a 2.7 to 2.5 is just going to be mostly torque, imo go with a 2.7, its right in the middle, and still produces good power, but also still produces much un-wanted heat.

BLKblurr06

best anwer so far, as for me I'm affraid to go below 2.8 because of all of the blown motors recently

Saltbager

I'd say best bet would be a 2.7 also. It's still creating a lot of heat though. Heat exchanged and meth injection are you friend though just remember that!

CTCOBALTSSS

Bro you could even do up a 2.8 with 60's and a nice tune. Less heat and power is still there and no overspin.

Shortbus

Yes that is actually a nice setup also, a 2.8 with 60s, add a h/e to that and your golden.

lsjwannabe

iTrader: (1)

or you can jus do the dual pass end plate, run another h/e and port the blower like me than run a 2.5 you might wanna run meth to but iat2s are are not that bad without it

Acidangel_5.0

CTCOBALTSSS

Yep. The H/E would help big time. Exactly. That setup right there is nice for our cars.