Yeah I mean I could understand you wanted to remove that on your b16 + motors but a d15 ? It's not gonna help you one bit . I just got a 92 Hb and that shit is killer slow ! Do you know how hard it is to cut someone off ? :madfawk: But hey either way if you do remove them your still in the same spot . YOU HAVE A SHITTY MOTOR ! LEARN TO COPE WITH IT ! Not trying to be an ass**le about it