Not effect after flash... w/ poor AFR.

User topics relating to software that reflashes or modifes ECU code and data

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Not effect after flash... w/ poor AFR.

Postby blue.taxi » Tue May 15, 2007 5:30 am

My car is the EDM wrx MY05 case ID:830-8820. w/ EBC profec b spec2.

I hv just do some minor change on the boost map & the low detonation map only.

Then send it for a dyno run and found out the AFR is run rich after 4k rpm @ 9 - 8.

Then we also try to adjust the Injector fuel scaling from 420 - 450 - 480cc/min as to see if the ecu hv read or co-op w/ this change. on each 1st run the AFR seem to hv effect on the scaling change 2-4k rpm, but after 4k rpm the AFR will drop back to 9-8 AFR....

So Q? did I miss some thing here??

TQ.
blue.taxi
 
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