Underdrive Pulleys

[mrltd]

Okay Cool thats going to go the first chance I get!!!

Just don't make it irreversible. Never know if the car will fail (maybe for a visual). If the car is in good condition it should have no issue passing.

[interceptor1985]

Okay Cool thats going to go the first chance I get!!!

[mrltd]

LOL, have you even looked at your car man? The alt and PS use the further out pulley....Sure you can space it out-need about a 2-3inch spacer. Get someone to machine you a nice billet chunk of aluminum-which would cost about the same as the ASP underdrive...


Capridrifter...All of my cars have passed w/o the smog pump. As stated, the smog pumps is really just for getting the cat going quicker.

[interceptor1985]

Get an electric smog pump. And the smog pump actually will not effect sensor tests. The smog pump only causes the CATs to start working sooner. And since all emissions test are required to be run on a warm car, it will still pass without it. Unless they do a visual inspection. But if you get an electric one you don't have any worries.

If it passes with out it on that would be SWEET ... That would be even more weight off of the car and more horse power and thats always good

Well the pulley is held there by what, 4 bolts? Can't it be spaced out somehow?

[mrltd]

No, as Blaze already stated. Mustang pullies are are closer to the block than the panthers.

I could tell you the answer....Since my racecar only ran the WP and alt and I had mustang parts sitting around everywhere....and lots of panthers....

So, that means what - does the Mustang crank pulley work with the Panther accessories on the driver side?

[mrltd]

I could tell you the answer....Since my racecar only ran the WP and alt and I had mustang parts sitting around everywhere....and lots of panthers....

Are yous sure about that? I would want to verify that before I spend the money. I am not sure about 93 back Mustangs, but the 94-95 crank pully is closer to the engine than even the back pully is on our cars.

I have a friend with a '92 Mustang GT, will try to measure it for you some time next week. It's such a clutter under that hood tho, pain in the ass to get to anything.

[Blaze86Vic]

Get an electric smog pump. And the smog pump actualy will not effect sensor tests. The smog pump only causes the CATs to start working sooner. And since all emissions test are required to be run on a warm car, it will still pass without it. Unless they do a vidual inspection. But if you get an electric one you don't have any worries.

[interceptor1985]

she has to pass a smog test

[nitroracer]

Look into the trucks & vans too, I know our old 96' F150 had a set of under drive pulleys on it.

[Blaze86Vic]

you should be able to run a Mustang pulley, I'm pretty sure it'll line up with the alternator and the water and PS pumps.

Are yous sure about that? I would want to verify that before I spend the money. I am not sure about 93 back Mustangs, but the 94-95 crank pully is closer to the engine than even the back pully is on our cars.

I have an HO with a non-functional AC, so I only run 1 belt right now. I guess I'm a prime candidate for one of these. Will it free up any power/ allow the car to rev easier? Also I was wondering why a Mustang 5.0 Underdrive crank pulley wouldn't work on our cars?

Well for starters Mustangs use only one belt, so if installed in a Panther their UD crank pulley will only turn half of your accessories. Since you don't have a smog pump and you obviously don't care about the A/C you should be able to run a Mustang pulley, I'm pretty sure it'll line up with the alternator and the water and PS pumps.

[89LincolnTWNcar]

I have an HO with a non-functional AC, so I only run 1 belt right now. I guess I'm a prime candidate for one of these. Will it free up any power/ allow the car to rev easier? Also I was wondering why a Mustang 5.0 Underdrive crank pulley wouldn't work on our cars?