1/4 times 4 my car?

I haven't run the quarter yet but would like to hear some guesses
what you guys think it might run.

3100# '71 dart--360LA w/ported magnum heads. about 9.5-1 CR.
Cam is the FT Summit 6901 276/286 @.441/.441=.470 w/ 1.6 rockers.
114* LSA

Dual plane air gap. Holley 750 DP w/1"spacer. 3" air filter.
1-5/8" Headers and 2.5" full exhaust and cherry bombs. No H pipe.

Stock 727 w/ 2500 converter. RMVB, 3.55's and 28" 275/60/15's
and slapper bars 3/4 from spring eye.