Underdrive Pullies
07-05-2005, 12:11 PM
#2
2nd Gear Member
Join Date: May 2005
Location: Hampton Roads, VA
Posts: 317
RE: Underdrive Pullies
Your engine will rev a lot faster. I got the Steeda UDP's and love them. I don't know the exact power gains, but she revs faster.
Took me about 2 hours to put them on along with a timing adjuster. IT's a heck of a lot easier if you have amn impact wrench. Lucky me.
Took me about 2 hours to put them on along with a timing adjuster. IT's a heck of a lot easier if you have amn impact wrench. Lucky me.
07-05-2005, 01:33 PM
#5
3rd Gear Member
Join Date: Apr 2005
Location:
Posts: 777
RE: Underdrive Pullies
yea bbk's are piggyback i have them simply because of the price i stil felt decent gains i dont know for sure but the difference in power but it is probably minimal between the two but my car revs alot quicker espcially in first
07-05-2005, 01:35 PM
#6
2nd Gear Member
Join Date: Oct 2003
Location: Northern Ky
Posts: 400
RE: Underdrive Pullies
Ud pullies on the 99-04 are not all that great 1-3hp at the wheels, the pullies are much better on fox bodies and I also saw an article that dyno'ed a few different bolt ons for the 05 and the pullies did a pretty big gain for the 05
07-05-2005, 01:49 PM
#8
1st Gear Member
Thread Starter
Join Date: Jun 2005
Location:
Posts: 51
RE: Underdrive Pullies
I think they said on steeda's web site that they got 8 to 10 hp gains, but that's probably at the crank. The ability to rev up faster on my stang would definitely be an advantage though.
07-05-2005, 01:53 PM
#9
2010 Blue Ball Award Recipient
Join Date: Dec 2004
Location: Eskimo Village, Indiana *No Igloo*
Posts: 7,907
RE: Underdrive Pullies
im kind of in the same boat here, just waiting around to see what my next best mod is going to be,, ive considered pullies before,,,
but like people have said a few times before,, are they realy a good choice for a street car?
i dont know, maybe thats an exaggeration, but i was just wondering cause i cant wait to do anything else other than wheels and tires
also, when you guys say that your rpms rev up a lot faster, especially in first,, do any of you have 4.10's and have experiance with them.. im sure someone does, but i was just wondering
how incredibly short first gear becomes,, cause as is i can use first for starting and getting a quarter of the way through an intersection
but like people have said a few times before,, are they realy a good choice for a street car?
i dont know, maybe thats an exaggeration, but i was just wondering cause i cant wait to do anything else other than wheels and tires
also, when you guys say that your rpms rev up a lot faster, especially in first,, do any of you have 4.10's and have experiance with them.. im sure someone does, but i was just wondering
how incredibly short first gear becomes,, cause as is i can use first for starting and getting a quarter of the way through an intersection
07-05-2005, 02:57 PM
#10
Super Moderator
Join Date: Jul 2003
Location:
Posts: 14,917
RE: Underdrive Pullies
ORIGINAL: beezy
Ud pullies on the 99-04 are not all that great 1-3hp at the wheels, the pullies are much better on fox bodies and I also saw an article that dyno'ed a few different bolt ons for the 05 and the pullies did a pretty big gain for the 05
Ud pullies on the 99-04 are not all that great 1-3hp at the wheels, the pullies are much better on fox bodies and I also saw an article that dyno'ed a few different bolt ons for the 05 and the pullies did a pretty big gain for the 05
I've seen gains from 8RWHP-12RWHP for UDP's....