Mopar 418 build.

Will stock 72 J heads be ok on mild 418 stroker?
I built a 416 with j heads of course 2.02's installed. Full roller cam-liftes-rockers. -20 cc dish icon Pistons, air gap, and 750 eddy. It's a beast. The cam is a comp 286. Forged crank with h-beam rods.
Heading to drag strip next month. 73 dart sport 3:91 with a 3000 stall. This my first post. Comments welcome
Any ideas on hp and et. Let me know. Thanks.