Guess I'll post this here since I got no response on the other thread. Just got my L92 Victor Jr for my carb 408 build. I noticed the intake has huge injector bosses in the intake runners. Would I benefit from porting those out of the runners or just leave them? I might go EFI one day and read I could drill out the top of the intake for injectors and wasn't sure if removing the boss in the runner would harm that? The engine is running a 231/242 cam and revving to 7000rpm if that matters.

 

Wouldn't make that much of a difference removing them, if later on down the road you will go FI then just leave it as is. That way you dont have to do work now on removing them.

 

Are we talking only like 10hp?