My 422. Motor needs an intake. It's a bored/stroked 400..11;1 comp. 210cc alum jegs heads. Light porting.Solid roller. [email protected] 625 lift. 108 lsa. Pretty sure I'll be using an AED modified 850 Holley..I have an edel rpm and Vic jr..thought about porting the rpm. The jrs ports r way small in comparison to the heads..looking for a good balance of torque/ hp..thanks. Good to be back..