bigsapper

iTrader: (2)

Probably a dumb question, but are the popular supercharger kits compatible with E85 fuel?

TX Tahoe Z71

iTrader: (28)

Yes. The supercharger is before the fuel so you could run it on koolaide and the supercharger wouldn't care

SLCviaAK

Ha! "Koolaide"! I LOL'd!

bigsapper

iTrader: (2)

So would running E85 negate the need for a meth kit?

03sierraslt

iTrader: (22)

Ya pretty much, you just have to make sure that your fuel system is capable of supporting the fuel that you will need with E-85.

TX Tahoe Z71

iTrader: (28)

Plan on 40% more fuel on e85, all else equal.

Blackpanther99

iTrader: (8)

You wont need a Meth kit other than for "engine detonation prevention".

Alpinestar

iTrader: (7)

e85 allows you to run more timing just like meth does.

Like others have said, make sure your fuel system will support e85 and go for it. My buddy's cobra made around 60 extra hp after switching to e85 @21psi. Also, it might be a good idea to invest in the handheld efi live programer in case you get caught in an area without a e85 station.

bigsapper

iTrader: (2)

Thanks for the replies.

I do have an AutoCal from BBP.

Since I have a flex-fuel truck, I should be GTG, right?

03regcab sierra

iTrader: (7)

The flex fuel will adjust the stoich value on its own between pump gas and e85. But like stated above u will need big injectors and big fuel pump or multiple pumps.