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21-03-2006, 10:04 PM
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Starter Motor
Join Date: Mar 2006
Posts: 21
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has anyone tried the underdrive pulleys are they worth the money do they give you more power
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21-03-2006, 10:40 PM
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Force Fed Fords
Join Date: Nov 2005
Location: Victoria
Posts: 5,556
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The V8 technical section on this forum did have a thread relating to under drives but last time I looked, I couldn't find it. Best to speak to sponsors who supply them.
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2021 Focus ST-3 Mountune Enhanced |
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22-03-2006, 12:07 AM
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KITTY Crew Member
Join Date: Sep 2005
Location: WA
Posts: 5,267
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Have a look at this thread Underdrives discussion
Underdrives basicaly let more power go to wheels, Less weight to spin etc. Thats how I understand it anyway. John
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22-03-2006, 12:09 AM
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Force Fed Fords
Join Date: Nov 2005
Location: Victoria
Posts: 5,556
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Thanks SuperPursuit, thats the thread I was thinking of!!
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2021 Focus ST-3 Mountune Enhanced |
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22-03-2006, 07:47 PM
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Regular Member
Join Date: Dec 2005
Posts: 206
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Quote:
Effect is much like what the gear box does, 1st gear will accelerate the car quicker than 2nd gear and so on. |
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22-03-2006, 12:23 AM
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FTF Club Moderator
Join Date: Jan 2005
Location: Driving my Tickford T3 Wagon in Sydney
Posts: 3,132
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An underdrive pulley also throws out the balance on your engine. Ford will not cover warrenty if you have one of these fitted.
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22-03-2006, 07:37 PM
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FF.Com.Au Hardcore
Join Date: Feb 2005
Location: Pit Lane
Posts: 11,867
 
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Quote:
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22-03-2006, 09:25 PM
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FTF Club Moderator
Join Date: Jan 2005
Location: Driving my Tickford T3 Wagon in Sydney
Posts: 3,132
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Quote:
Sorry then I will clarify an underdrive pulley also throws out the harmonics on your engine. Ford will not cover warrenty if you have one of these fitted.
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Albert Einstein: Es ist schwieriger, eine vorgefaßte Meinung zu zertrümmern als ein Atom. (It is more difficult to alter a preconception than split an atom) Falcon Tickford FPV (FTF) Car Club of NSW Fords in the Park 2010 I use and recommend Stingray Car Security. http://www.stingraycar.com.au/ |
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22-03-2006, 09:34 PM
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#9 | |||
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FTF Club Moderator
Join Date: Jan 2005
Location: Driving my Tickford T3 Wagon in Sydney
Posts: 3,132
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Quote:
Sorry I will rephrase: An underdrive pulley also throws out the harmonics on your engine. Ford will not cover warrenty if you have one of these fitted.
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Albert Einstein: Es ist schwieriger, eine vorgefaßte Meinung zu zertrümmern als ein Atom. (It is more difficult to alter a preconception than split an atom) Falcon Tickford FPV (FTF) Car Club of NSW Fords in the Park 2010 I use and recommend Stingray Car Security. http://www.stingraycar.com.au/ |
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22-03-2006, 08:56 PM
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Banned
Join Date: Jan 2005
Location: Smoking the bags in a Turbo 6-speed ED!
Posts: 1,208
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isnt the pulley and the harmonic balancer two pieces on the windsor? or do you have BA?
if you leave the balancer alone and just replace the pulley, i see no reason for there to be problems with harmonics, and even if you replace the whole thing, it may not make that much of a difference anyway - lots of people (esp with chevs i think) put steel balancers on their V8s and dont seem to have any dramas, though they are making a shedload of HP. |
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22-03-2006, 09:09 PM
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Focus on my Focus
Join Date: Dec 2005
Location: Canberra
Posts: 820
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How much more power to the wheels would you gain from replacing the pulley? Is it a notable difference? I personally didnt think it would make THAT much of a difference.
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22-03-2006, 09:50 PM
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missing the panther
Join Date: Jan 2005
Posts: 1,464
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Mate can only go by experience if choosing a under drive l would go with powerbond under drive as have not heard of any dramas with them but heard and experienced plenty with the BPT under drives...
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underdrive pulleys
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