crank pulley

[mojilla]

I was taking my crank pulley off and just noticed that it was very big heavy. I was wondering if anybody has used the aftermarket aluminium pulley? If so is it worth any power gains?
Thanks Joe

 

[mark b]

Do you mean RJC's pulleys? Unless you want a 100% original looking car, these things are great! You can't believe how much lighter they are. Of course they save reciprocating weight, but I doubt you could measure it in ET time (if that's what you mean).
I bought the whole pulley sets for both my TR and TTA.
No cheap but worth it (to me). You can't put a price on aesthetics (sp).....