mininum bore size

oldkimmer said
.........Thanks.....I have a .704 lift custom grind Lunati solid roller so I don't need any problems that can be avoided with some research......I didn't want to go that big but I don't seem to have much choice.....kim...........

Kim,

'Westech' has a good article about using 2.25" Intakes on a Mopar 440.

They were using a Competition Cams Roller .650" Lift with
1.6 Ratio Aluminum Rockers.

They had to go {+.060"} over to bring the 440 to 452 Cubes.