Hi,
I've noticed my low side fuel pressures being in the low 40s at WOT with my setup. I've got mild boltons with e85 on my 68 camaro with a 2018 truck OS. I'm maybe around 450whp ish and I do not feel that I'm running out of fuel, rather I'm not set up correctly in the tune or a mechanical issue with the pump.
I'm looking to see if you guys could point me in the right direction as to what all is needed to change. I've seen some posts about going LT1 car OS to ZL1 pump and it seems to not be that difficult to do but when I compare my truck OS to the car OS there is so much more that's different in the fueling.
I've attached my tune and a log driving around with a WOT pull (wideband not captured in log). Don't mind the timing issue on the WOT pull, I'm trying to sort that out, could be related even...
Timing loss.hpl
2-12-22 update startup modifiers 7500.hpt