yup another noob

270 rwhp and 370 ftlbs car was in the 9.0 afrs and ignition timing was locked to 8*btdc cause of a fuckup with my megasquirt i had 0 advance,and the car wouldnt rev up over 5,300 rpms and this was on a mustang dyno with an unlocked converter and 4:10 rear gears