What size injectors to run EFI
#1
Rennlist Member
Thread Starter
What size injectors to run EFI
Ok my buddy has a 3.3 turbo motor with 964 intercooler, 964 cams and a garrett turbo running one bar B&B headers. I have no idea of HP numbers but would say 475-500. Would like to know what size injectors do you guys run in your efi kits
Thanks
Tom
Thanks
Tom
#2
Nordschleife Master
At factory fuel pressure of 3.8bar you need 44lb/hr injectors to about 450hp, 55lb/hr to about 550hp and 72lb/hr to about 700hp. Factory fuel pumps will work to 700hp.