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

What records ?
You really should read what you actually post:

i gave my Customers around 260 to 265 CFM max in a 161.5cc Port at 4.94800 CenterLine Length
at 265 CFM at 0.750 Lift we set a bunch of National Records with 318,340,360 Engines
He gave his customers less air flow and set a bunch of records. Imagine making a head flow less and making more power and setting records.......