made the leap!!! (F1A)
im gonna be running a 4 inch pulley on it with the 12 rib setup. i have #50 something pound injectors in the car right now but we turned them up to 60lbs of fuel pressure think ill be fine? and what part of the block do i have to trim? id like to have it all ready for when the UPS guy shows up
im gonna be running a 4 inch pulley on it with the 12 rib setup. i have #50 something pound injectors in the car right now but we turned them up to 60lbs of fuel pressure think ill be fine? and what part of the block do i have to trim? id like to have it all ready for when the UPS guy shows up 

I'd ditch the 50# and get 60# or 65#'s. Depending on the rest of your setup, you may need bigger than 65#'s if you want to make big power.
im gonna be running a 4 inch pulley on it with the 12 rib setup. i have #50 something pound injectors in the car right now but we turned them up to 60lbs of fuel pressure think ill be fine? and what part of the block do i have to trim? id like to have it all ready for when the UPS guy shows up 

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