By looking at my list of mods how fast do you think I should be running in the 1/4 On f-1s?Minus the n.o.s. My best time so far is 13.45. Thanks

 

I dont know what the air was like when you ran that time, My 01 went 13:58 in 65 degree s with very little humidity when it was bone stock on F1s. In good air you should be able to go at least 13:00s on F1s and maybe a little quicker if you get a well prepped track and can leave without a lot of tire spin.

 

With a 4lb and F1's I went 12.93 107.7, added slicks and went 12.67 107.7