ASP Underdrive Pulley ???
ASP Underdrive Pulley ??? Will a LS1 underdrive pulley bolt up to a LS3 if im using all the F-body accesories? My Ls3 is from a corvette, but i am switching to the Fbody alternator bracket and fbody belt tensioner, just wondering if anything else is needed to make the ASP pulley work on the LS3. thanks
I wouldn't run the asp pulley, many people have had problems with them spinning on the crank and the rubber will seperate and will eventually cause the timing chain to snap. Just look at anyone who has a chain snap and they are running an asp.
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As far as I can tell ASP is the industry standard, I'm sure there are better ones out there but you pay alot more for them. For the price and quality it seems like ASP is just fine... I view as the Pacesetter LT's equivelant... there's better but they are just fine and great for the price.
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There have been a couple LS3 vettes with timing chain breaks. The cars had ASP pulleys on them. I don't think it is conclusive, but it has some concerned about its ability to dampen. You might check with 1.8t, he recently experienced a break.
My ASP pullies rubber inside (for lack of better term) started cracking and the outside of the pulley started to wobble. Do a search for "ASP wobble" (if the search is working) and you will get more info on it. I am now running a Powerbond/SLP pulley. Been on about a year and no issues. Think I paid about $180 shipped on a group purchase.
Going on right now
Powerbond underdrive (10% or 25%)
Correct Belts (main drive and a/c)
ARP style bolt
$209.95 - free belts and bolt, free shipping.
If you are using the F body acc drive kit, then you use the F body balancer. It is the PBU1480-SS25. Part # for the kit is KPBU1480-SS25 on our site.
Sale is going on until April 30th.
Powerbond underdrive (10% or 25%)
Correct Belts (main drive and a/c)
ARP style bolt
$209.95 - free belts and bolt, free shipping.
If you are using the F body acc drive kit, then you use the F body balancer. It is the PBU1480-SS25. Part # for the kit is KPBU1480-SS25 on our site.
Sale is going on until April 30th.
