700hp 493 build specs thoughts

This is going in a buddies 3700@line 1970 Challenger brkt car that hooks. Minimal street use.
400 block, 4.150 Eagle kit, 10.8>10.9:1CR
TF270's, 264/[email protected] s/roller +/-, .660"+ 1.6 r/rkrs=.704 less lash, not sure on this yet?
2" hdrs, TF B intake or Indy, current 830DP, bigger later 1050 4150/Dom?
single external line.
Hoping for 700, will be dyno'd, runs@Santa Pod raceway, 341FT above sea, good DA
what are your thoughts gents, anything you'd do different, suggestions....
thanks

That is very close to what I have. Idk what heads he is running and I don't know the LSA on that cam. He has a touch more compression, duration and carb than me. Mine was supposed to be a 512 and ended up a 440 and makes 602@5,900

I was told by jim laroy if it was a 512 it would have made 650hp.

I don't think 700 is out of the question with that compression, the stroker, the right heads, that duration and les LSA than me, with that bigger carb on top.