OK well just got back from the drags, I put the PV muffler on on Thursday. I had descent reaction times all in the low .6's but there was very little differance on the 1/4 mile times. Every run it got better but I only did 4-5 runs this time. My best time this time is a 16.84. I think I should have maybe reset the computer or something after I installed the muffler. Well anyway next week I will have the interceptor on (and reset the computer) and I will post the times then. After installing the muffler my TOD seems to be going on a lot more when it shouldn't, I'm sure it's something else though. But WOW, I got a lot of looks and questions, I guess it sounded really good going down the track!