[Pontiac_Boy_05]

Im about to go with a new cam and was told to go ahead and get a underdrive pulley since its gonna have to come off anyways, so i was wonder which underdrive pulley should i go with? Which one is best?

 

[canttouchthis]

I was using the SLP pulley. I just took it off this past weekend to install a maggie. If your interested in it PM me.

 

[04joel]

I like the new SLP pulley, Its a one piece design and has extra tall belt retention walls, a deffinent step up, and the price isnt bad either

 

[gotzaGTO]

The SLP one is a very good unit.

 

[LS2BlueGoat]

Im about to go with a new cam and was told to go ahead and get a underdrive pulley since its gonna have to come off anyways, so i was wonder which underdrive pulley should i go with? Which one is best?

I have the ASP on my car No problems with it so far

 

[Marty31]

No worries with my SLP...

 

[ShaneD_06GTO]

I like the SLP because of the higher retention walls. No problems here so far.

 

[2005Goat]

A few guys have had problems throwing belts with the ASP pulley. I chose the SLP because of the higher retention walls also.

I'm sure there are plenty of people that run the ASP with no problems though.

 

[Pontiac_Boy_05]

Thanks for the imput guys. I'm gonna go with the SLP.

 

[Gregory]

I have the SLP pulley and went with it because it is keyed. So, if you have an aftermarket crankshaft that is keyed there is a firm connection in the event you go with forced induction.

 

[City Goat]

I have the SLP one. Order it from Tom Byrne's (TBYRNE sponsor on the left) it's a little extra but comes with the 2 extra belts that you need.

 

[tbyrne]

You won't go wrong with either brand. SLP has the crank pulley by itself. ASP also offers that along with a crank/alternator pulley package. As City Goat mentioned, the packages that we sell also include the required belts and bolt.

 

[rocketman69]

You won't go wrong with either brand. SLP has the crank pulley by itself. ASP also offers that along with a crank/alternator pulley package. As City Goat mentioned, the packages that we sell also include the required belts and bolt.

Hey Tom,

What kind of belts come with your pulley packages? I need to order these soon, and I was just wondering. Thanks in advance.

 

[04JRB]

I am running the SLP, no problems at all. Got it from T-byrne as a package with the bolt and belts. Im happy with it, no more power steering whine and the hp/tq gains were a plus, Thanks Tom!

 

[tbyrne]

The belts are made by Gates.

04JRB: Your very welcome!

 

[jamesbiz]

I was using the SLP pulley. I just took it off this past weekend to install a maggie. If your interested in it PM me.

you still got the pulley?