steping up to 383 cubic inch. got afr 180 cc heads (cnc ported), 11.8:1. Tpis mini ram. .555/.555 lift cam. currently has 24lb injecters. What should i go with? gas mileage isn't an issue jus want lots of power. see alot of guys upwards of 38-45 lb/hr injectors, but mainly in newer series motors.

 

Here you go:

http://www.iroczone.com/calcs/injectorsize.htm

 

I have a 383 putting out 470 horse and i use 30 pound accel injectors and work perfect. If you plan on putting a power adder like a supercharger or turbo you should go at least 42 pound or higher. But for you application i would go 30.