SB, Indy 2.10 Int valve to piston clearance question

I am building an R3 retro 340 engine, (416 ) 4"Scat Pro comp drag crank, scat H beam rods, and Diamond pistons #51007 4.070 bore. I will be running the Indy 230-2 heads 2.10 intake valve a bullet roller cam 268/276@ .050" with around .680" lift at the valve. that's with the T&D 1.65 rockers.
Q. the diamond pistons say in the fine print max valve size 2.07 gives a .045 radios clearance. Ive been told that there is no clearance problem here with the 2.10 valve. the problem I have is, I have to bore it for these pistons to test it and if there was any chance that the clearance is to tight I would change up to a different set of pistons before taking them out of the box.
Has any body been through this and mocked up there engine and found it to tight, with the Indy 2.10 valve.