Originally Posted by duglas

I just sold my SRT8 Magnum which was 398HP @ the wheels 425HP stock plus intake and exhaust and chip..

My S4 has 500HP worth of turbos sitting in my office.. Should be installed next week.. But only 320hp 390tq now


My 1972 Challenger has a SRT8 6.1L that is rated @ 425HP, but I am over that.....