Thread: What pulley do i have and why so much boost.

For realz guys??? I mean REALLY?

Its a modular pulley system. 9 of 10 of the companies mark the outside of the pulley with the size... and ENGRAVE the inside as well.

Remove the belt, undo the 5 bolts, check the pulley. It SHOULD say what size it is.

GenV becomes inefficient after a 2.8".

Needs more timing.

Needs less crappy rockers, more ported heads and a cam.

And a 3-bar MAP?

Yeah.

You've got to be freaking kidding me. Measure the diameter of the pulley. Holy F**K people.

Should add.. use a calipers to do this.

Originally Posted by TeeWX

You've got to be freaking kidding me. Measure the diameter of the pulley. Holy F**K people.

Should add.. use a calipers to do this.

Or just take it off and see if it is engraved on the inside like I said before.

I'd just put a damn ruler up next to it.

Rocket science, it must be.

thats where the extra boost comes from LOL

Originally Posted by darkhorizon

spraying meth into a gen5 with an intercooler... I am pretty sure you are coating the intercooler in teflon lol.

GenV's don't peel rotor coating like GenIII's.

Try again.

GM used a stronger/stouter coating for the GenV blower.