STEEDA Underdrive Pulley Set 701-0004

[kmastl]

Asking 150 + Shipping + Paypal fees.

Feel free to PM me with questions.

From Steeda's Site...
"701-0004 - Underdrive Pulley - 2001 Cobra, 2003-04 Mach 1, 03-04 Mercury Marauder - $178.46 "


Thanks

[Baconbit]

Are they new or used?

[kmastl]

Sorry, Used set. Came off today, I have the original receipt as well that I will put in the box when I ship it.


Are they new or used?

[marauder410]

just got mine last week off ebay for 125.00 brand new steeda underdrives all 3 but only used two of course but yea 125.00 brand new never opened and your bein used pretty steap there buddy

[kmastl]

I am glad you were able to get an excellent deal on brand new pulleys :). If you read closer 150 is my ASKING price. I do not feel this price is steap? :depress:

If your not interested in buying these, please stop posting in my for sale thread.

I also purchased these from an authorized Steeda dealer and have the original invoice from when they were purchased. Were yours bought from an authorized dealer?

If you feel you have a need to debate the pricing on my items please feel free to PM me.


just got mine last week off ebay for 125.00 brand new steeda underdrives all 3 but only used two of course but yea 125.00 brand new never opened and your bein used pretty steap there buddy

[kmastl]

**************

[kmastl]

Still for sale.

[MercNasty]

why did you take them off? is something wrong with them?

[guspech750]

why did you take them off? is something wrong with them?

I think he is selling his car soon. Maybe it's already gone.


---
- Sent from my iPhone
Eaton Swap + 4.10's = Wreeeeeeeeeedom!!

[kmastl]

Yes, The car is going for sale. I am returning it to stock before it goes on the market. Nothing wrong with the pulleys.

Ken


why did you take them off? is something wrong with them?


I think he is selling his car soon. Maybe it's already gone.


---
- Sent from my iPhone
Eaton Swap + 4.10's = Wreeeeeeeeeedom!!

[kmastl]

bump, new price $130 shipped ups.

[Baconbit]

just got mine last week off ebay for 125.00 brand new steeda underdrives all 3 but only used two of course but yea 125.00 brand new never opened and your bein used pretty steap there buddy


Is there a reason that only two are used?

[fastblackmerc]

Is there a reason that only two are used?

Yes...

It very hard to get the alternator pulley off and the new one on. I believe the Steeda pulley is the same as the factory pulley.

[Baconbit]

So then y the need to bump up the rpm in the tune if the alternator pulley is not used?

[fastblackmerc]

So then y the need to bump up the rpm in the tune if the alternator pulley is not used?

Because the addition of the smaller crankshaft pulley and larger water pump make everything turn slower.

Larger = slower

Smaller = faster

[Joe Walsh]

Because the addition of the larger crankshaft pulley make everything turn slower.

Larger = slower

Smaller = faster

??

Not sure that's right...underdrive crank pulleys are smaller diameter = slower accessories.

[fastblackmerc]

Changed my original post.....

http://www.americanmuscle.com/underdrive-pulley-tech-guide.html


Top 5 Questions About Underdrive Pulleys:

1. "Do underdrive pulleys really deliver more horse power?"
Every experience we have with underdriving engine accessories shows that yes underdrive pulleys do deliver more horse power by freeing up power lost to parasitic drag. The amount you will realize depends on your car and the accessories you are driving, a car with alternator, water pump, power steering, A/C and a smog pump will see a larger HP gain then a car with alternator and water pump only. Dollar for dollar underdrive pulleys are one of the best value for HP gain on the market.

But don't take our word alone on this, every magazine we have seen who have tested under drive pulleys has show a HP gain, some as high as 12.5 HP. Click here to see how 5.0 Mustang & Super Ford "Bolted-on" an easy 15HP for less than $100! and all in under one hour.

2. "But won't underdrive pulleys cause a charging problem?"
Again that depends on your car and how and when you drive. Automotive manufacturers build a certain amount of extra capacity into their cars for situation of high demand like driving on a cold rainy night with the lights on plus whippers and defrosters going. An older car with a less then optimum charging system and a small weak battery may have charging problems with underdrive pulleys and some cars with monster audio installations require higher that normal electrical demands. A well maintained auto should have no problem at all. Sometimes raising the idle by 100 RPM is all it takes to bring the charging rate back up to normal.

If electrical charging is an issue with your particular application March Performance has a smaller alternator pulley available to increase alternator output but to still allow a HP gain from underdriving the other accessories.

3. "Won't underdrive pulleys cause a engine cooling problem?"
Again that depends on your car and how and when you drive. Putting underdrive pulleys on cars with already minimal cooling capacity could conceivably push the car into overheating but our experience is that 99.9% of the cars out there has enough reserve cooling capacity to use our pulleys. Some user find that the simple installation of a cooler thermostat is all it takes to bring the temperature back into normal range.

Underdive Pulleys can in some cases cure cooling problems. With racing applications cavitation can be a problem at high rpms. When a pump cavitates, it actually spins too fast to push coolant, Coolant must also stay in the radiator long enough to lose heat before returning to the motor so you can actually move coolant too fast. Both these issues can be solved by using underdrive pulleys.

But If low speed cruising is your thing then March Performance line of High Water Flow Ratios pulleys may be just what you need to prevent overheating in those situations.

4."Underdrive pulleys sound good but won't an electric water pump set-up give me even more HP?"
Yes it is conceivable an electric water pump can give you more HP than a underdrive pulleys set BUT there are some issues you should consider before you make that commitment. Your HP gain with an electric pump may not be as much as you think, in a recent test Hot Rod Magazine ran our performance ratios pulleys on a small block Chevy (alternator, water pump only) and to their surprise our pulleys only made 1 HP less then a electric water pump set-up. You should also consider that electric kits flow even less water then a underdrive pulley kit and that could cause cooling problems.

Most electric WP are made for racing applications and not designed to be run for long periods of time, and if that electric motor gives out you are stuck with no water flow at all unlike a standard water pump which may start to leak and make noise but can allow you to limp home.

The electric pump does draw power from your charging system and so you can't underdrive your alternator, you must have adequate electrical power just to drive the water pump.

5."How hard are they to install?"
Unlike engine modifications like cams, cylinder heads and intake and exhaust, underdrive pulleys can be the simplest power freeing modification you can do to your car. Some special tools are required such as an impact wrench to zip off the alternator pulley and a crankshaft dampener puller if your installation requires removal of the crank pulley/dampner assembly but all and all most kits are a simple "Bolted-on" operation. Our Mustang 5.0 pulleys can be installed without even draining the cooling system, Click here to see how to "Bolted-on" in less than an hour. Even if you are not the do it yourself type any automotive shop should be able to install your pulleys at a reasonable price.

March Performance

[kmastl]

Bump, Still 130 shipped.

[marauder410]

i only used 2 becouse i was told you steeda alternator pulley is different than the stock and was told to use the stock alt pulley

but they did make a difference and love my steeda pulleys

plus got them for a steal 125.00 new

[Baconbit]

i only used 2 becouse i was told you steeda alternator pulley is different than the stock and was told to use the stock alt pulley

but they did make a difference and love my steeda pulleys

plus got them for a steal 125.00 new

Did u get a tune to bump up the RPM?

[marauder410]

yep i sure did already had the 4.10 tune and just adjusted it 200rpm higher on ilde no problems at all i can feel the couple extra pony's

[kmastl]

Has been SOLD! thank you