What do you think
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From: Northern KY

I whs wondering how more HP/tork would I get from this http://www.zzperformance.com/zzp/pro...ive_pulley.htm just the OD pulley
And what would I this actualy do http://www.zzperformance.com/zzp/pro...alve_cover.htm
And what would I this actualy do http://www.zzperformance.com/zzp/pro...alve_cover.htm
Originally Posted by Phantom
I whs wondering how more HP/tork would I get from this http://www.zzperformance.com/zzp/pro...ive_pulley.htm just the OD pulley
And what would I this actualy do http://www.zzperformance.com/zzp/pro...alve_cover.htm
And what would I this actualy do http://www.zzperformance.com/zzp/pro...alve_cover.htm
Somebody here said that it helps reduce cavitation (the wp pulley). Knowing what the inside of the water pump looks like, I can imagine it would cavitate pretty easily. Reducing cavitation could have the net effect of higher cooling. Just don't expect to gain any noticeable horsepower. 2-5 maybe?
I don't think the ZZP Underdrive Water Pulley will fit out car because the engine mount is right next to the water pump pulley. Making the pulley even a little bigger there is not enough clearence between the pulley and the engine mount. Sorry kiddo. Those were designed for Grand Prix'* that have their engine mounts on the top front of the engine, not the side like we do.
I am running the Over alt and the under WP pulleys in my 98 NA. They have seriously improved my cooling ability (10+ degrees) and allowed my deep cell battery to stay seriously charged (BOOM-BOOM)! The Over WP does not fit as 98B says due to the motor mount. I wouldn't use the OD anyway. The WP runs way too fast on most cars to be completely efficient.
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bmsgaffer86
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Feb 23, 2005 10:07 AM



