Whipple Gen 3 guys, 3.375 or 3.250?

[Jbud]

Where are you guys power wise? Belt slip? Debating on which pulley to go down to.

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[Roh92cp]

Do you have the fuel and octane to support it and cat deletes?

 

[Jbud]

I do. Stainless works 2" primary off road long tubes, Stainess Works 3" redline cat back, OPG/CS, 1050 injectors,Fore L2 fuel system, NGauge pbd tune, whipple stage 2, Ford 1500hp axles, gforce axles. Bmr springs, jlt pass side oil catch, 331 rear, mgw shifter,

 

[Roh92cp]

Sounds good, and what fuel will you use those pullies?

 

[Jbud]

Oh sorry e85, I'm trying to decide which to run. I have the 3.5 on now.

 

[Roh92cp]

I think it's your choice then, how much timing your tuner has in your calibration.

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