Steeda underdrive pulleys - Ford Forums

99 Cobra · 10-13-2003, 18:09

Sup

I been looking around from some underdrive pulleys and i found some from steeda. Does anyone have any experience with these and know if they really have gained horsepower from them.

Thanks 99 cobra

keith28fykerd · 06-13-2009, 10:51

they all claim about 15 hp gain , the reason , they make everything spin slower,p/s ,alt,water pump, wich frees up extra power, sounds logical, but never tried them, but think a water pump turning slower lowers coolant efficency ,wich can cause overheating

1ATony · 06-15-2009, 12:16

Quote:

Originally Posted by 99 Cobra

Sup

I been looking around from some underdrive pulleys and i found some from steeda. Does anyone have any experience with these and know if they really have gained horsepower from them.

Thanks 99 cobra

The Steeda ones a pretty good,you should be okay with them.