T O P I C R E V I E W
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Glenn
Member # 520
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posted
Some say a little hp is gained, I think it is more, anyone ever really do a dyno after a pullie install?
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shade-tree
Member # 298
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posted
8-10 at the wheels, almost guaranteed. especially if you still have the PS.
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Mike22ca
Member # 1675
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posted
I just had my ASP pulley put on yesterday and I can definitly notice a low end difference. It get's up pretty quick! As far as upper end, I really don't notice any difference.
Mike
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90Fox
Member # 1974
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posted
im not shure about hp but i do know after my brother put on his pulleys he gained like 2-3 mph on the 1/4 mile
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TRY2PAZ
Member # 97
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posted
I would say 8-12 at the wheels. Mtters on your applictaion.
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st5150
Member # 51
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posted
I wouldn't listen to whoever told you pullies only give you a few HP. It is one of the best bang for the buck HP mods you can do
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sic91sleeper
Member # 779
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posted
I felt a big gain on my 1991 Automatic mustang.
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1sic91blackgt
Member # 868
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posted
i felt a pritty good gain from mine to
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Bill/APEX Motorsports
Member # 636
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posted
We typically gain 8-11rwhp on our dyno, so yes, it's a good modification. Just be careful on the -'93 5.0s. Their charging systems and alternators aren't up to the task of underdriving unless you upgrade those as well. They do, however, work great on the 4.6s with no other supporting mods.
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1sic91blackgt
Member # 868
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posted
ya i left my alt. pullie and just changed the other 2, keeps a good charge
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slowass01
Member # 1848
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posted
How difficult are pullies to install and where can you get the ASP pullies I've never seen those before?
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sic91sleeper
Member # 779
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posted
quote: Originally posted by slowass01: How difficult are pullies to install and where can you get the ASP pullies I've never seen those before?
Pullies are fairly simple to install and you can purchase ASP pullies from Summit Racing. Does anyone have a stock 87-93 alternator pulley I can have?
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BATTMAN
Member # 2063
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posted
I was told by ASP that you will see 15hp from the install. It's more like 5-10hp. You can feel the difference though. They are worth the money. Keep your stock pulleys just incase you decide to get a supercharger later on.
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