View Full Version : running asp underdrive crank pulley diff. belt?

03-31-2003, 12:47 PM
i'm going to be running only the crank pully from asp's underdrive kit do i need a different acc. belt (i'm going the the larger steel ford idler pullys at the same time)

Aaron Pedroza
03-31-2003, 12:50 PM
Nope, same belt. Why not use all the pulley's though? Have only had a slight prob with charging because of my somewhat large stereo.

03-31-2003, 01:03 PM
because just the crank pully (in alum.) is 47.50 from asp and i need a crank pully :) +i'm going to run a big stereo and i want good cooling

and when i say big stereo i'm talking 3 12'' ORIONS w/ three amps at 500w @ 4-omhs rms.

03-31-2003, 10:07 PM
How are you ordering just the crank pulley. Did you call ASP or something?

03-31-2003, 10:50 PM
yep call 281-261-5811
ask for a replacment pully they also have the hole underdrive set for 104.50!!!

47.50 for the crank whatever color you want ( they have a list of colors

BT Motorsports
04-01-2003, 01:32 AM
scotte, who did you speak to at ASP? Are you sure they are sending you the right parts? That pulley jobbers for nearly double the price you mentioned and the kit is yet significantly more than you mentioned as well. If the prices came down that much, Im all over that.


04-01-2003, 02:23 AM
i ask specificly for a crank pully for a 92 ford thunderbird sc with the supercharged 3.8 liter motor so if i get the wrong one i'm sending it back and demanding they give me the right one since that's the price they quoted me via email

BT Motorsports
04-01-2003, 02:25 AM
Can I see that email....send to [email protected]


04-01-2003, 04:20 AM
That is cheap!
Awesome!! Maybe I will just get the whole set for that, and buy a capicator for the stereo.

Does anyone know if I will have problems charging with a 1400W rms stereo? The sub amp is a clarion 1000W, it is susposed to be efficient but I don't have a clue if that is true or not. Class D or something?

04-01-2003, 11:22 AM
bt motorsports you have mail