[Supras] First startup!
Dan Gyoba
dgyoba at abstractconsulting.com
Wed Oct 3 15:10:56 CDT 2007
Hey Bernie.
Well, I popped my 7M-GTE in with the stock ECU, Lexus AFM (stock screw in stock
location, so the bypass is exactly where it was.) and 550cc injectors.
Yes, I should get an extended screw and close off some of that bypass. My Check
Engine light will sometimes come on at hot idle, reading an AFM code. I suspect
that this means that the AFM is reading lower than the ECU believes that it can
with the engine running. It goes out as soon as I give it some gas.
Other than the CEL, it's not giving me problems at all. It takes about 1/2 hour of
running in closed loop mode after resetting the ECU to learn the fuel map, and in
that time, I drive it "nice" to let it learn. I keep it to about 1/2 throttle,
which still lets it boost, but not for extended periods. (I'm paranoid about
running it lean.)
I have not yet measured fuel pressure, so that's hard for me to compare, but it
seems to run well.
Dan Gyoba
'89 NA 453,298 kms, Turbo swap COMPLETE
http://www.abstractconsulting.com/~dan
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