ok guys im looking at buying an underdrive pulley and want your opinions which one is better ASP or SLP. i want to know things like have you had problems with either throwing belts or any other weird problems. also is it worth getting an alternator over drive pulley with the ASP?
thanks for the help
TJ

 

ASP is what I have, it is cheaper than the SLP and a quality product.

No need for overdrive.

 

I just got my SLP powerbond from these guys really great to deal with and they are on sale. (ON SALE !!!!! Powerbond 25% Underdrive crank pulley for LS1
Your Price: $179.95/ea.
List Price: $249.00
Saving: $69.05 (28%)

http://www.neweraperformanceparts.com/

Hope this help you.

 

SLP is GREAT.

 

I've had my SLP underdrive pulley for 6 months or so, and no problems.

 

asp......

 

Get the SLP

 

I've had the SLP for over a year and a half with no problems at all. If you ever decide to get a supercharger the slp has higher retentions walls to keep the belt from flying off. Great product.

 

thats what i was wanting to know because i may have a supercharger in the next year or so!

 

+1 for slp. or if you see a powerbond its the same thing and normally cheaper. i have been runnign mine for a while now with no issues at all.

 

3yrs with the ASP....threw the belt once(in the driveway on startup)...no idea why.

i'm happy with it

 

I have heard they are the same thing.

 

im looking into the slp pulley also.

 

I have a march pulley and have had no problems at all!

 

I'm happy with my SLP Underdrive.

 

powerbond (non marked up SLP)

 

......Very happy with ASP W/overdrive pulley I have had for three months
no problems!

 

power bond. I have it in my a4 love it. no charging issues either

 

ASP here. Been working great for over a year!

 

ASP, no problems