LOL I am the one person that agrees with Matt. You cant really compare different rollers and cant really trust calculated flywheel figures either. Best way as Ive always said, is to quarter mile it. Doesnt matter how much or how little practice you have, everyone will eventually hit a brick wall ie for me that was 14.48 seconds. I have no doubt that with a few more runs to get the launch absolutely spot on I could have done a 14.40 but I could feel that that was all there was to be had. Everyone knows their own car and if they dont its cos they need to drive it more. I think the best way to settle this argument is to gather everyones quarter mile times from last year and this coming year, put them together in Excel or something and make a guide to how much power/weight equates to what quarter mile time. Obviously there are variables like weight but thats not hard to compensate for.