Are my expectations too high?

Hard to say what it will run with it going flat after 5500 as with your 4.30's, a race weight of approx 3350? and a 27" tyre?...and an approx 360fwhp your tckt could like something like this?>

60 Foot E.T. : 1.70
1/8 Mile E.T. : 7.73
1/8 Mile Trap Speed : 87.93
1/4 Mile E.T. : 12.25
1/4 Mile Trap Speed : 109
1/4 Mile Trap RPM : 5,857+slip