Power Hungry Performance Forum - Underdrive Pulley Set Advice

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CousinCarl99

Mon, January 26th, 2009 05:02 PM

Underdrive Pulley Set Advice

Anyone have any recommendations on which one to get? Troyer, ASP etc.

How much do they increase fuel mileage and are they worth it?

Thanks!

Power Hungry

Tue, January 27th, 2009 12:23 AM

They do seem to be helpful, especially at highway speed. One nice thing is that the slower speeds help improve the service life of the components. Alternator lasts a little longer, water pump is less stressed. Anything you can do to reduce parasitic drag on the engine is helpful.

Troyer seems to be the only place I've found them. I'd give him a shout. :2thumbs:

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