Power Pulleys, are they worth it?
#1
Power Pulleys, are they worth it?
Just wondering if its worth buying power pulleys and what brand. I know ASP has a crank and alternator set that seems reasonable, and claims of 13 rear wheel hp? and 2/3 mpg improvement (according to WS6 store.com info) The mpg improvement alone would be worth it to me. What if any down sides? Daily driven bolt on LS1 car
Thanks!
Thanks!
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#12
TECH Fanatic
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I've heard good things about the ASP. Also heard a lot of good things about SLP's. I'm gonna go with SLP's since they have extra high retaining walls to minimize the chance of throwing a belt. I've seen threads where some people who got the ASP were throwing belts every once and a while.
#14
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Join Date: Oct 2007
Location: Canada
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I went ASP, still haven't installed it though. I see it as one of those mods that I wouldn't spend my time doing until I'm doing a bunch of things at the same time... like heads/cam
#16
12 Second Club
iTrader: (16)
personally i dont not care for an underdrive pulley. I seen zero gains at the track in either tenths or mph with mine. All that it does is make your car heat up quicker when idling b/c of the lack of coolant flow. When ur sitting in the staging lanes ready to race you dont want to heat up quicker. I might have gain 5hp with it but its not worth the $200. i wouldnt waste your time unless you have a cam, supercharger or turbo. just my .02 boys