Question about ASP's Underdrive Pulleys
 

Any of you use them on a 2000 4.6 yet?

This online store lists PN #528774 as '97 and newer, but ASP's "official" site lists PN #528774 as '97-'99.

I ordered them yesterday, and I was just wanting to make sure they'll work, without any balance or fitment problems, before I try to install them.

Thanks...

I think it has been a while since the online store has been updated. The new items have been there for at least a year.

Hey BuffaloZone,

I've had the ASP Pulleys on my 4.6 for quite some time now and no problems. Allows the engine to rev easier and quicker. But then again, I also eliminated the factory clutch fan.

Hey, feel assured that the product works and is of good quality.

underdrive pulleys
 

Hey BuffaloZone

I have had my pulleys on for about 3 weeks now, they do make a noticable difference. My truck is the same as crazyabout f150`s , but is a 2001. It pulls harder from a stop or when passing, it also helped my gas mileage slightly.

I hope this information helps. (I got my pullys from the online store)

Larry.

Thanks, crazyaboutF150 and speeder ...

I have no doubt that the pulleys will work, but I still ordered a Lightning 180 degree thermostat (Thanks for the info, Mike T.) just incase my truck starts to run warmer in the 100+ degree stop-and-go driving. My truck is listed as "super cooling", but I noticed that I have the 1" core ... called my dealer and he's checking on a 1.4" Radiator.

PULLEYS?
 

DO THE PULLEYS AFFECT ANY OF THE POWER EQUIPTMENT OR THE AC OR ANYTHING?? HOW MUCH DO THEY COST???