Anyone know any concrete numbers with the top superchargers out there? 2003 mustang Gt.

Depends on whether you want a roots style blower or a centrifugal. Roots style you’ve got Whipple, Roush, Saleen, Ford Racing an more. Centrifugal Vortech and Procharger come to mind. How much power you will make is a little hard to say, depends on the supporting options you choose.

Thanks, herbz

ive heard a lot about whipple. People say twin screw is the only way to go. Would love the cobra eaton m 112 but it seems better to go with kenne bell. What do you know about kenne bell? Thanks for responses.