EFI stainless steel hardline project

[INTMD8]

Originally Posted by eamblk50

I have run this configuration in braided ss for years with great success. Im really afraid to make a change at the risk of damaging my combo. This is a supercharged engine making approximately 1100-1200 hp. Using a magna fuel 750 protuner pump.

Fair enough but fwiw I've made 1100+rwhp on several occasions with efi and a 3/8 feed line.

I wouldn't bother trying to fit a 5/8 feed with EFI unless I was aiming for 3000+hp.

Understood if you don't want to change it but just thought I would mention that it's way overkill.