Need help guys.... Underdrive kit

[WhiteNoise]

Im about to buy a kit for the pulleys. I have my eyes on some piggy back aluminum 3 piece BBK's but they are not SFI certified :evil5:

Is that still ok or should I do it the certified way....? :dontknow:

 

[Sean 96 GT]

Just buy the Steeda UDPs.

 

[93PGT]

I got March pulleys, they are certified though

 

[GDawg]

I though UDP didn't really do a thing for our cars...?

 

[MustangChris]

i was told UDPs were one of the best bang for the buck upgrades....

i dono...

 

[96sohc]

The only difference I ever noticed was a dead battery.

 

[Jrgunn5150]

I though UDP didn't really do a thing for our cars...?

Not really, but if you have your heart set on it, get a set that includes a new balancer, the piggybacks have a reputation for destroying main bearings

 

[GDTrumbo]

There is a very small amount of power to be had w/ a 5.0, but with the 4.6 there is virtually nothing. Put your money into something else.

GT

 

[WarHorse]

I didnt feel a thing, maybe on a dyno youde see 1-5 at most hp.

I went with steeda because of the balancer, ive had em for almost a year with no problems.