I'm not seeing a lot of tuning info on these injectors, but they are what I have. A lot of people have had their hand in tuning on my car and I know just about enough to be dangerous.
That being said, this is the deal, the idle is fine, around .98-1.04 lambda, but anytime I am on the throttle at all cruising, it buries itself at about .68 and stays there, spits/sputters/etc. STFT's are requesting to pull 30% fuel at a time which doesn't make a hill of beans worth of a difference in the runability, I was pulling fuel like crazy and just kept reading .68 so it has me wondering if something is wrong in my injector calibrations or any other table that may affect it. In my mind, the injectors should be able to slow down enough to lean it out since it is alright at idle, right? I'll post the tune and ask for advice, like I said I don't pretend to know much of what I'm doing just trying to learn.
The car:
Forged 347, 10.5:1 compression ratio
HUGE cam (248/252 .61x/.61x 110 + 6 LSA)
Patriot 243 heads
Fast 90/90
LT's, X-Pipe, etc.
Twin Walbro 255LPH
Fuel Pressure: 58 PSI
NOTE: I realize these injectors are WAY too big for the car on motor at the moment, I've been piecing together an e85 turbo setup for a while until my wife peed on a stick, got a smiley face and put my wallet on no questions asked lockdown!
Right now I'm messing with it on pump gas, not E85. I actually had the car lined out really well on the last fuel system which was single walbro, stock feed line, Lucas 42.5lb injectors...Only thing changed from then to now is Dual Walbro, Motron 80lb, 8an feed w/ stock feed as the return, Aeromotive FPR....
I changed the injector calibrations to what I found on this board for those injectors, so I have no idea how close they are, but I thought that the computer should automatically compensate the tune and put me pretty close, and it did at idle, but not anywhere else. I'll attach the most recent tune I flashed to it and I'm sure there are 230523508 things wrong w/ it, so please help and sorry for writing such a book!