Okay so i have a 306 with flat top pistions around 10.5 to one with the stock E7heads 1 5/8 full length headers no cat h pipe victor jr intake with a race demon 650 3.73 gears i have a e303 cam for it right now i was wondering what times would i be running with this setup in the 1/4 and what other setups i might try?

 

With your mods, I would guess a low 14, considering you are still running your stock heads(big restriction). Trap speed would prob. be around 97mph. If you cut a good 60 ft, your times will go down.

 

you have to remember that he's running 10.5:1 comp. I have the same setup except stock comp. with ported and polished E7's spinning thru 1st and some thru 2nd I've ran a best of a 13.9 @ 99.75 and that's full weight except for spare tire and a cowl hood