Hi Tom,

I've been playing with my 95 Yukon and recently shifted my APU1 back to my 94 G20 van, I was just rechecking the "Injector Flow Rate (TBI lb/hr)" as I've changed the fuel pressure from stock up to 15 psi.
I'd previously adjusted the injector flow rate using the fuel flow calculator, I had previously used 13 psi as my base fuel pressure for stock 61 lb/hr injectors.
I'd since read that 61 lb/hr injectors they were rated at 12 psi, hence my question.

Cheers

Andrew