if i buy the jackson racing supercharger kit is there anything else i need to do such as lower the compreson..?? lmk if any body can help me out as to what i need to do to the motor before i just bolt it right up..

 

You dont need to do anything it was designed to be on a stock motor.

 

Do you have the extra fuel? management?

 

The kit comes w/ everything you need to run reliably on the street. If you want more buy a high flow fuel pump, engine management, large injectors, and of course more boost. Your stock motor should be able to handle 11 psi all day.