Clark Mason, James Dean and Brad in AZ. I wanted to go with the DVP needle. What I read sounded good. Keep the grunt off the bottom and get more mid range and top. I ordered the correct needle Yam part #5JG-14916-DP-00 But the needle says DKP on it. What gives? Is this the right needle as it can be adjusted to be equal (only the 2nd letter is different) If it is correct, do I go with position # 4? 2000WR DSP pipe w/tapered header air box removed throttle stop ground down 180 Main 48 pilot Currently DRS (stock - in stock position) YZ timing. Thanks Guys. I have read every post on the subject but couldn't find the answer to this question. Although Chris_L had something similar happen but with no follow up.