i was looking at the ford racing website and they have a pulley that they say will give you 4-5 psi on the stock sc. and i also found another one that claims a 7 psi increase so i think that would be like 15 psi after the tunning. i went here
http://www.edmunds.com/insideline/do...cleId=104572#8
and the article talks about an upgraded sc pushing 14 psi... but why would they upgrade the whole thing instead of just putting a smaller pulley?
2.75 pulley and smaller belt to fit- under $200
new sc kit=$3500
so i know there must be a reason for upgrading cuz its to good to be true to save that much money for the same power. i found that 7 psi pulley on
http://www.rpmoutlet.com/03cobraqu.htm. does any of this make sense or did i hit the jack pot lol