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Old 11-20-2022, 10:17 PM   #14
kipps
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Join Date: Jul 2014
Location: North-central Virginia
Posts: 1,099
Re: Please school me on the 87?? hybrid pulley system

Quote:
Originally Posted by HeavyD View Post
Hmm, not really a positive response on this setup.
There's nothing really wrong with it, but it was only a halfway deal. My problems were all with the v-belt on the power steering. My v-belt struggles had nothing to do with this specific arrangement. It's just that v-belts are less than ideal in general, compared to a full serpentine setup. The ribbed alternator belt worked perfectly.

If you have one and it works, or if you're trying to a keep one of those trucks all-original, then keep it. But if you're going to the bother of converting, then might as well go with the real deal, and install a vortec full-serpentine setup. Make sure you get the reverse-rotation water pump as well to go with that.
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1987 C6P V20 truck, 2010 LMG 5.3, AFM delete, 2010 Camaro exhaust manifolds, 1997 nv4500, 1991 np241c, hydroboost, 2005 14bff axle & driveshaft, drop-n-lock gooseneck, 4.10 gears, stock suspension, rims, and tires. Still a work in progress. Any questions or suggestions are welcome!
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