Will the belt slip?

[Buds03Cobra]

Hey guys,

I just got the new whipple and the 2.75 pully.
The car is/was all stock (03 silver Cobra).

With 60# injectorrs and BAP.
Accufab S/Blad TB.
Stock Crank pully.

Will i need idler pullys?
Should I use the stock Blower pully and go with a crank pully insted?
Will the stock belt work?
What els do I need to get so that I can Tune the car on a Dyno?

 

[TT04Cobra]

The bigger the pulleys the less chance of belt slip, but in ur case i would go with an idler, i dont really need to because rite now with my KB 2.4 i have a 8# crank pulley and running a 4# upper with no idler so its pretty limited to belt slip

 

[droptopsnake01]

Yes, I think it will.