Pulleys

[izoz351]

I just recently modded my 03 Gt. I added Mac Long tubes, Dr. Gas X pipe, And a magnaflow catback. Also added Accufab TB and upper plenum and BBk CAI. I'm currently waiting on my steeda underdrives to come in. I already can tell a huge difference, my question is, am I gonna be able to discern the difference when I add the underdrives? Thanks for the help, Ozzy

 

[blackstalion666]

from what i hear you really dont notice to much if anything at all from underdrive pulleys.

 

[Jones331]

I have done two set's of Steeda Pullies on two cars and if you can't feel the diffrence then something is wrong with you....................jj

 

[White Stang]

You feel about a 8 HP diffrence

 

[hbk_136]

I have done a set of pulleys before, and im not going to lie and say its a big kick, but you can feel the change for the better.

 

[Pirateinastang]

Sorry, I'm not hijacking here but if he were to go with something like a good set of Cams would the pullies work with the cams at all? Kind of a dumb question but I was wondering about the same thing for my car.

 

[Conv99GT]

not a lot of difference but I did notice some

 

[izoz351]

Thanks for all the help guys, the steedas are on back order and will be going in as soon as I get them in in a couple of weeks. Thanks again.

 

[loosescrew79]

Buying Steeda pulleys is my next purchase. I hope its atleast slightly noticable.

What can you guys say about the timing adjuster. Is that worth it also and how would you adjust it for the best performance?

 

[Tylerb59]

You'll see more of a difference on a dyno however with a combnation of every other mod it all adds up quickly.

It was one of my first mods on this GT and love it. Just be careful with leaving your battery charged though, I've had some issues (Mach 1000).

 

[Gearbanger 101]

You may feel it a little more eager to rev, but don't expect miracles. And regardless, under driving the accessories isn’t gonna hurt your performance.

 

[StangPro]

It's a good mod. It'll feel better with higher RPM as they make more power up high.

 

[007]

It makes a small difference, but the best part is that the HP is freed up - you get better gas mileage.

 

[propellerhead]

Has anyone knocked off some 1/8th or 1/4th mile times that they can attribute (with very little doubt) to underdrive pulleys?