Whipple Stage 2 - 3.75 pulley vs 3.625

[TripleB]

Hi Gents - on a 15-17 Whipple Stage 2 (mine is gen 3) cars with stock headers... do you know what the boost levels are between the 3.75 pulley and 3.625?

Thanks

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[db252]

1 lb.

 

[TripleB]

1 lb.

10lbs to 11 or something like that?

 

[db252]

IIRC, 3.75 is 11 lbs and the 3.625 is 12 lbs. This of course applies to all things being similar at sea level.

 

[Bluelightning]

 

[TripleB]

wow - awesome

Thanks man

 

[rio16]

Go and buy headers =)

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