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- Apr 23, 2016
- Reaction score
- Li'l Weezyana
I'll see what I need for a pulley size. I've got a few laying around too. looks like I'll need a longer belt with my setup but no big deal.
I'm going to try and pulley it where it's happy but not to much extra since it does see a lot of high rpm. I've got an under drive crank pulley on it now and have over driven the alt to get it back up to just a bit faster than stock.
I forget yours is a "special case" involving a Corvette.
I wouldn't consider mine to be overdriven. Comparing this alt to the incorrect one I was sent, they're the same, just with different cases for their respective mounting configurations. That wrong alt is the same as what's on the turbo'ed I4 engines in the Cadillac CT4 and CT5. Those turn 6,300+ RPM and the pulley is 54mm. Mine is set to shift at 6,000 but has hit near 6,300 and the pulley I put on is 56mm, so I'd say it's safe.