what size injectors do i need to run on a 370ci running 10psi of boost thanks in advance

 

You'll need 60#

 

What he said, 60lb.

 

You might want to consider a boosta pump too just for insurance. Might help keep the duty cycle under control should you choose to get boost happy. I'm no expert though, just thinking from my old set-up to the new one.

 

from what ive read you'll need 60 lb/hr. injectors and either a boost-a-pump/magnavolt fuel pump voltage booster or a 255lph intank

 

the truck is a flex fuel and i was told it had a 255 fuel pump and 38# injectors from the factory

 

Also what do i have to do if i was to keep the fuel system returnless

 

unless you are going to max out a 255 fuel pump with a voltage booster, you can stay returnless

i dont know what the flex fuel truck have from the factory but you will have to change the injectors to larger ones

 

i figured i would need 60# injectors but i wasnt shure i could stay returnless and can anyone validate what size the stock fuel pump in the flex fuel trucks is thanks

 

Actually I think I've read that they come with 42# stock because of the E85 requirment.