Question About Fuel Control - Japanese 88 Turbo II
 

hey everyone, I've has some help from yall before and I figured I ask some more questions.

I've got a late production 88 turbo engine, injectors without the resistor pack, dual tps (came with it).

modifications include an aluminum flywheel, open air filter intake, adjustable fuel pressure regulator, cdi box, free flowing exhaust (between 7-11psi, depending on fuel pressure/ gear) walboro 255lph pump, disabled fuel pump relat resistor.

ok with all that junk out of the way, I'm porting my wastegate soon so prevent boost creep and I'm like to go with larger secondaries and i figure ill need some type of fuel control.i looked into the Apeci Neo but I read that the ecu will advance timing which I definitely don't want.

I'm looking for recommendations for a fuel controller or ignition controller. ideally , I'd like a max of 7psi most of the time, but the occasionally 10-11 when I go to the track.

I've hit 11 psi a few times in 4th gear, and my afr goes to 11.5, soI think my fuel system is adequate but I want to finally tune things properly

Thanks for any input. I'd love to get an rtek 1.7 but they've gotten pretty rare lol.

We talked about it a little bit already, but I had the RTEK 1.7 with the apexi neo. Worked well, definitely needed the neo. If you posted a WTB on the markedplace or checked facebook I bet you could find a 1.7.