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underdrive

  1. 5.0L Tech
    Hi all, This is likely a shot in the dark, but does ANYONE on here have the STOCK water pump, crankshaft AND alternator pulleys? My aftermarket ones are causing major drivability issues, to the point where the car is off the road and I will likely sell her if I can't get the factory pulleys...
  2. V6 Tech
    Hello i jus got my underdrive pulleys for my 95 mustang and i was lookin around and wanted to know what size belt to get. I know my kit suggests a 96" 6 ribbed belt. I understand the 6 ribbed part of the belt but i saw that some others that had these pulleys used shorter belts other than 96"...
  3. V6 Talk
    Hey guys, I've got a 99 V6, and I was planning on doing some minor mods to it. I was just wondering what the difference in mileage is like, from people who have performed similar modifications. The mods I'm thinking about making are as follows: K&N brand CAI GT takeoff duallie exhaust...
  4. 5.0L Tech
    Hey, I have an 88 gt with an underdrive pulley on the crank and no smog pump was just wondering if anyone has a similar set up and could tell me the belt length i've been threw like 5 trying to find the right one. Thanks alot.
  5. 5.0L Tech
    i want to get underdrive pulleys for my 1987 Mustang 5.0 and i have heard mixed opinions can i get some more information to make the right choiice.
  6. 2005-2010 V6 Mustang Tech
    I've read alot of post about Underdrive pulleys when it comes to GTs but I haven't found much about them for the V6. I was suprised to find that AM doesn't even carry them. I was able to find some thought on a different site: 2005 2006 2007 2008 2009 Mustang Under Drive Pulley at...
  7. V6 Talk
    Ok so I have a question about underdrive pullies, my friend drives an 07 honda civic ex(iknow, i know what u guys are thinking, trust me i know... lets just try to skip the bashin for now ok?) anyway so i want to buy him some underdrive pullies for christmas. the pullies I found are from a...
  8. V6 Talk
    hey everybody, been wanting to purchase a few more horsepower and i think an underdrive pulley is next on my list. i checked AM but i didn't see any for the 3.8l i'm hoping somebody here can point me in the right direction :scratchchin
  9. 5.0L Tech
    Hey guys, I have a 66 fastback with a 1990 5.0L H.O. in it. Looking to do some of the basic mods to it considering its stock besides the exhaust, K&N filter, and no smog, no a/c, no power steering. my question is would underdrive pulleys make much of a difference considering its only turning...
  10. V6 Tech
    I've been trying to decide on my next mod so i was looking into a t-lok and/or pulley's. so i was wondering if anybody had any advice on which one to do or both. and if so if anybody knew a a good place or good ones to get it would be greatly appreciated?...also i was reading on here and some...
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