Hey guys first time on here and need some advise well I had my 05 GT for about 6 years now and decided to add some power to it so I got the Roush Performance 420112 Supercharger Kit Black M90 Mustang (2005-2006) and was wondering if I should get a custom tune and also if I should change the stock throttle and the C&L intake I had on there? I did sent the PCM to Roush to be reprogrammed, I also change the complete exhaust from headers to tail with Pacesetters headers, BBK hight Cat and JBA catback. Thanks for any recommendations.
also would i need a better fuel pump or the stock one is just fine?
also would i need a better fuel pump or the stock one is just fine?