Crank Pulleys. Size?

lancec2c30 · Nov 3, 2009

I had to replace my stock crank pulley because of the holes being ob-longed.

Chris sent me another one for free. , But as you can see here it is quite a bit smaller then what came off.

Now Is it okay to run an "under drive" pulley like this without replacing any of the other accessory pulleys?

87GT Drop Top · Nov 4, 2009

Yes it's fine. Ypu are better off leaving the other pulleys stock or even getting smaller ones to compensate for the smaller crank pulley slowing everything down. I ran into cooling and charging issues with the smaller crank pulley. Even with the 6G upgrade I was still not charging 14V. I got sick of messing around with it and put my stock crank pulley back on.

faststang90 · Nov 4, 2009

i have ran that size on a street car no problems.

Crank Pulleys. Size?

lancec2c30

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87GT Drop Top

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faststang90

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Crank Pulleys. Size?

lancec2c30

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87GT Drop Top

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faststang90

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