 underdrive crank pulley, 7AFE any gains? |
 May 11, 2007 - 9:56 PM
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 Enthusiast  Joined Feb 23, '07 From Albany, NY Currently Offline Reputation: 3 (100%)  |
Im still looking for little gains for my 7a and i recently came across a lightweight underdrive crank pulley from OBX. I was wondering if anyone felt any gains in hp after installing one of these, doesnt have to be OBX,
and how hard was installation, do u need shorter belts? thanks 
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Posts in this topic
Redline08 underdrive crank pulley May 11, 2007 - 9:56 PM
Kwanza26 I don't believe OBX really ever made an UD pul... May 11, 2007 - 11:45 PM  |
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