That is the turbo I'm using right now, I think
the wastegate is set for 5-6 PSI, the Subaru
didn't have an intercooler, but I think you need
one even at low boost levels.
Now for the bad news, the 8V TBI engine needs
way more fuel than a TBI can supply, I'm running
a MegaSquirt aftermarket build it yourself MPEFI
unit, the only other thing I could ever come up with
to retain the stock ECU and still get enough fuel was
to drill the intake manifold and epoxy in injector bungs,
use some high Z 17-25 PPH injectors and wire them to the
stock ECU with a pressure switch that turns them on at
about 2 PSI (this is where the stock ECU fuel flow starts
to go lean) that would give you enough fuel to run boosted
but still have stock ECU drivability. 17 PPH injectors with the
stock ECU fuel flow was just barely enough flow, 20 to 25 PPH
would be better, but I don't know if the 20 or 25 PPH injectors
come in high Z (Ohms, high Z defined as 8-20 Ohms) so you might
overload the stock ECU and fry the drivers in the ECU.
Usaully the ECU grounds the injectors, you may have to add
a resistor pack or some other type of hardware, like a flyback
board, which is another ground point to take the load off of
the ECU, yet the ECU controls it, basicly it's a setup that has
high load capacity FETs, which are a special transistor designed
for high amp draw circuits.
ANYWAY
Great score
Wild