I never updated this thread. I ended up with id1000 injectors and still had enough fuel with gss342 pumps on e85 and 19 psi.
Come spring I'll be installing aem 320e pumps. I wonder if I can still run the stock feed line with the 2.6 pulley?
Otherwise I may upgrade feed line and do dead head setup while the tank is down.
tuner got updated, too ;-)
looking forward to the 20psi+ results