how fast-et would a 3300 lb. car run with this setup-540 cid stock 990 square ports a lun 502 lun roller cam-running 410 gears-glide and 5200 converter-850 holley and rpm intake-will be 9.5 compression

You'd need to share the cam specs, tire size, track elevation, etc.

But those heads are going to be the choke hold on a 540.