Suggestions on lowering my E.T.

[skiwesser]

Lastnight I went to the local 1/8 mi. strip
Car ran good, smoked a 97 Z28 twice!!
scared me a little at first as I'm a newbie & he did a mean burnout(in the water on drag radials, that ain't right is it) anyway I went around the water, cleaned off my McCreary 265/60/15 drag radials(they're really dirt track tires but are soft & have a 000 tread rating,are these good enough?)
So the lights came down & I handed him his Bowtie with his a** wrapped in it!!!! It was awesome!!After the 2nd whoppin' I went and talked to him but he did'nt have much to say! Somthing about only having a cam, "I don't even have that" I said "but I do got your daddy!!".
Okay sorry I'm just exited
My best run was
60' 2.03
E.T. 9.07 @ 76.95

It was hot and humid and some guys said everybody was off, but I ran 8.89 @ 78.38 with a 1.98 60' before 1.7 RR's and head and intake work??? I blame the heat??
I was running 15 psi in tires and I don't think the spun any, agian this was like my 9th run ever so i couldn't be sure, what tire pressure would you guys suggest?

Fuel pressure was at 36psi base timing 16*
Sorry so long thanks for input