Post 11 second small block combos

1975ish Duster....has 70-71 front grill and bumper on it...

360 .030 with seal power h116cp pistons...5/64 ring pac
Chinese cornoavirus free h beam rod....725 grams.
MP 571 oval cam shaft...P4529973
Crane 1.6 intake 1.5 exhaust
Holley SD with QFT 750 dp on E85
MP race electronic distributor with msd 6l
TTi 1 5/8 stepped headers
TF 904 with 2.74/1.54 gears....8 3/4 4.30 rear gears
8 inch converter...ptc i think...lol
9 x 28 mt slicks.....
3000 lbs with driver....still has heavy rear bumper...

Ran 11.192 at 118,56.....probably a 10.90 at sea level....
What did you have for cylinder heads and any work to them?