triblk6spd

Can flow matched LS7 fuel injectors be purchased? I have checked every by vendor I can think of. Nobody shows them listed. Im looking for OEM 42lb.

Screamin Z

Injector dynamics.. We run 85lbs injectors in our E85 setup. Tuning is much more precise tha say FAST injectors. Not sure if they have your flow rate or not but check em out.

LethalPerformanceTX

I deal with FIC and can get flow matched sets from them.

Unreal

I just gave a set away after trying to sell them for awhile. Doh. I would have sent you them just for shipping.

40YRW8

I have thought seriously about having my injectors flow checked, not flow balanced. Assuming they were all very close, my plan was to start at cylinder 8 with the highest flow injector and work my way forward with the lowest flow injector at cylinder 1. Water flow in our motors is from front to rear with the first cylinders cooler and the final two the hottest due to heat pick-up from the block. This makes the rear cylinders more prone to detonation and the slightly richer mixture would help mitigate that. That should make any particular ignition advance better fit the ignition tolerance of all the cylinders rather than tune the curve for the worst case scenario.
Gary