I will let you know....I feel the same way....My first flat was set up as a runner and one time at east park the conditions were perfect and I got 107.....As soon as my new project is done I will post some reults.....The floor is getting flowed right now and then off to the paint shop...and then blown 540 WITH HELMET..I am going to just use it for a lake hot rod next season then sell the hull and move into a 501....
Where are you getting a 501 from?