Match flowed by RC Engineering and ran perfect for 15 hours. Needed bigger ones for the 540 upgrade. 36# flowed at 37 lbs. 500EFI
Make me an offer

What size do you need for the 540's I may have some,I also have 3 sets off 500 efi injectors (housings) and 3 vortech 500 efi blowers

A 540 needs 48 to 52 lb injectors, I decided to go with 60 lbs in case I get the bug (worse) and add a pro charger, they were very inexpensive, got em from fuelinjectorconnection.com . The 60s were a ***** to tune, took a lot of dyno time.

Could you tell me the part # you ordered for the 60 injectors?
Thanks,
Allen

I have a pro charger and a remaped computer for it if your interested.

tell me more!

m3 procharger all brackets, tubing etc,remote mount intercooler,fuel pump,boost sensing regular.Made 700+ hp on .30 over 500 efi with stock heads and cam.I have the dyno sheet to prove it no bench racing here.20 hours on hole set up. Make me a offer you never know.I have a lot of other 500 parts if anyone is looking.
Thanx pete