'14 GT VMP Gen3R

[Kar]

Hello! Question about my supercharged coyote. Been running the VMP Gen3R now since the beginning of March & holy hell I love this thing. Of course, I'm wanting more. Out of curiosity, how low of a pulley can I go before I have to go E85? & on stock internals. My guess would be
Anything lower than stock pulley (92mm) needs E85 before dropping
Anything under 85ish should go forged at the very minimum.

Car runs great, nearing 99k miles without a single issue so far.
Interested to hear you folks input. I'll be sure to post some vids of it.

 

[seanriggs]

I would say If you’re wanting to go over 700 just do e85 regardless it’s free power. My car made I believe 790 and like 708 torque I believe. but I’m on a gen2r with a 72mm pulley (2.7” if im correct) and now lower pulley only makes like 11.5lbs of boost, cars never had any issues for the past two years and runs like a champ for still being a stock motor with just oil pump gears. But definitely forging it wouldn’t hurt either if you’re trying to be extra safe I’m just pushing my luck waiting for it to go

 

[GNBRETT]

After 700 whp 13-14 rods start making funny shapes.....