Quote:
Originally Posted by steelheadrob
Nothing comes up with that number mine is a k100816 belt (10 rib 81.6") the next size down is a K100810 (10 rib 81.0"). Does you belt have a K# on it? Thanks
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Joes belt is the opposite of what you need. He has a larger lower pulley. You actually need to go smaller than what you have now.
3.5 pulley x 3.14 = 10.99” outside diameter, 2/3 belt wrap is 7.25” of wrap
3.25 pulley x 3.14 = 10.20” outside diameter, 2/3 belt wrap is 6.73” of wrap
I’m assuming same lower pulley in both scenarios. So you need to cut out about 0.5”, so the 81.0” sounds right on IMO.
Sounds good, right? I’ve never actually done it, but since I’ve copied most of your build, feel free to be the guinea pig so I can do this change too...
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2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, ATI 8L90, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors & BB HPFP, TooHighPSI/Katech port injection, 15” conversion 1066 WHP STD/1027 SAE, 9.10@152.5 (new times coming)