scrappydoo1888
Member
The ones you have (red stripe) are exactly the same injectors that come with a Whipple 3v kit.
Here's the thing I've been trying to explain. Those injectors flow 32lbs at 39.15psi. Sure, they will flow 36lbs at 60psi. They will flow even more at a higher delta psi but you have to have enough pump (you have a stock 255lph pump with a bap) to make that happen.
Just looked up the calibration sheet on frpp. The offset is showing a multiplication factor of 1.1233 at 60psi.
https://performanceparts.ford.com/parts/ics/m-9593-mu32.pdf
So, if your pump setup will support a higher delta psi like 60 lbs (remember that you will also need enough to overcome the boost) then they will flow 36lbs.
Say you are pushing 9psi of boost, then the pump will need to supply 69lbs to overcome the 9psi in the manifold in order for the injectors to flow 36lbs.
Like I said, they will support over 470rhwp on gasoline with a GT500 dual pump setup. I don't think they will make it with a stock pump and bap.
They might, I'm only guessing at this point. I can tell you that I've run those injectors with a stock pump and non intercooled Whipple and we ran out of fuel pump at 409rwhp. I didn't have a bap though.
I was told the Kenne Bell BAP with upgraded wires should be good for my goals of 450rwhp and 10lbs of boost.
If I ever get everything sorted out and my lower 10-rib pulley we can at least get this to start taking shape. I guess the dyno tune will show everything.