Dyno run or pullie install first
 

Next week I should have my Steeda pulleys but today a couple of us from Philly Stangs are going to get dynowed.
Doesn't it make sense to get the pulleys first then do the dyno?

RE: Dyno run or pullie install first
 

I would. If you dont then you will know how much power you used to have and not how much you now have after the pulleys. Better hurry up and get your tools out.

RE: Dyno run or pullie install first
 

you should get one before and after to see how much pulleys really do!

RE: Dyno run or pullie install first
 

Just go with your friends, Pulleys arent going to make that big of a difference. You can add 5whp if yah want :D

RE: Dyno run or pullie install first
 

someone here dyno pullies and got additional 7 RWHP...