Trims can be whatever you want them to be with a back end flash. Fuel pressure on E85 only will likely require an inline pump. On E85 + meth, zero issues so far on a 100% stock fuel system. Not unlike many N54s running around at 500rw+ on E85 + meth on a stock fuel system.
Is the n55 the same as the n54 in terms of intank fuel pump? Can you add a 255 just like that? "
Watch it, they have electric and vacuum turbos, according to the 5 N20's i've been screwing with at the shop......
Ive seen both as well. I am assuming if you spoof the map signal the DME will just control the gate as it would if it still had the vacuum system. They are ditching the vacuum pumps, canisters, solenoids, etc. As running wires is easier than all that other crap. For these we would most likely send the turbos with no actuator and you would attach your appropriate version before sending your core in. "