Hey ashbal.................yaawr used section may bht hay rx8 wd jz......or contact any person of HPR.......they have swapped jz in 2/3 cars..........i have one in my eye"s bt my frnd is goin to get that..... :D.......he used to have Doc. Rx8 before whn its was on rotary......its one of the cleanest,,,,,,,,,,,,if i get another or my frnd didn"t buy that....thn will let u knw..........