I agree Fosh, And seeing shawns car and a few others is what had me going from lower pulleys to higher pulleys with higher timing. My times are CHit compared to what they should be. I can tell you that as ive went up in pulleys and made less of a spark curve and kept the timming pretty consistent its pulled much better. Im hoping to hit the track tomorrow or sunday and seeing positve results. Im not going balls to the wall as Im looking for relibility as well.