There are threads and reviews all over the place. Most of them positive. Smooth engagement and quiet operation are top of the list for me. Price and holding capacity are secondary as I'm probably only around the 675rwhp mark(standard tune/cai/2.4 upper). With any of these aftermarket clutches is there enough of an increase in harshness and chatter that I should just stick w/ a stock replacement at my power level? I appreciate the input.