What would it take to make 1.44 lbs-ft per cid ?

64/65 273 heads(yea those ones),360 crank,253 pistons 300ci,I’m the builder,and the guy who is advising me is the marvellous Bob Kotmel.
I’ve got a W2 410 combo that makes an easy 600ish atm, this 273 will go in when I give the car to the missus, I’d like a Ve/f/g to put the 410 in
Old Bob Kotmel aye, Isn't he a legend in Australia motorsport!

Looks like you're in good hands!