What is the best brand to get? I know that steeda makes them for like just under $200 and claim 8-10 hp. But are there any better ones out there?

 

i have motoblue crank pulley. 42% smaller diameter than stock. new lighterweight billit aluminum pulley and a new harmonic balancer comes with it. it cost me about 115 bucks from www.rpmoutlet i think

 

isn't it the circumference that's 42% smaller?

 

Steeda makes the best. There are many brands but I personally trust steeda the most.

 

well i just got my BBK pulleys and they claim 10-15 hp but personally, its either Steeda or BBK when it comes to mustangs for me.

 

Steeda and March both make non-piggyback UDP's now.Go with the non-piggyback style or to have a harmonic balancer you will have to bolt your old stock balancer to the new pulley.If you plan on adding a timing adjuster later you must use Steeda or March.

 

Yes.

 

which would also make the diameter 42% smaller

 

Ford Racing and March are two other options. I have March on my '98 GT and have never had an issue with them since day one.

 

you guys are arguing, but you're both right! whooooooooo