Jon wins E/SA in a Strange Final in Vegas

Great win John, my 71 Duster E/SA is almost complete, you answered a lot of questions on what it’s like racing out there now. So to be competitive I’ll have to run 10.50 (11.00 when I started this) or better (east coast) btw I had a 70-1/2 Z28 back in the day lol. You know NHRA just loves Chevys
so the racers shouted loud and clear against the LD 340 intake when it was allowed that one year! I have one hanging on the wall now lol.
How much does the scoops help on the Demon over the non scoop Duster?