Taking the 19 F-150, Regular cab, 6.5box, 2wd 3.55 locker rear to Atco for a track rental Friday. Modifications are Stage 2 whipple kit ( have pulleys from 3.75-3.375"), Long tube headers to the factory muffler. 28x10 Slicks, stock fronts. Going to run whatever race fuel is available (hopefully ms-109). Weather looks perfect 50 and sunny, so air will probably be negative da...

At what pulley is the factory injector/pump out of fuel?

What will it run?

 

That's a loaded question.

Are you still on Whipple's tune?

Be very careful dropping pulley sizes and changing fuel type without datalogging and consent from a well known tuner.
You're fairly limited with the 36 lb/hr injectors that Whipple supplies.

 

Don’t even consider a 3.375” pulley without tuning for it.

 

Don't touch pulleys unless you have the fuel system and a tune made for it.

 

at least i'm not the only one making bad decisions lol

 

Ya'll are no fun....I say run it and see what happens lol.




Don't do that...

 

That's how we learn, right?

 

New Years firework show will come early

 

I generally avoid making that kind of expensive mistake....

 

yes when we start paying for our mistakes we learn much more quickly lol