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Old 09-09-2008, 05:54 PM
genzzel genzzel is offline
Will pass gas for $$
 
Join Date: Oct 2006
Location: Clearfield, PA
Posts: 86
Re: Memory dump of ECU

Hi All---Through the invaluable help of Phil and Tom the following are the correct addresses and calc's that are working in EvoScan for the SVX. Hamish is still stuck on wrong addresses--probably for legacy or imprezza.

Batt volts 12A2 x*0.08 volts
Veh speed 12A4 x*1.242742384 mph
Eng speed 1290 x*25 rpm
Coolant temp 1185 (9/5)*(x-50)+32 degF
Ign advance 10A2 x deg BTDC
Air flow sensor 1283 x*5/256 volts
Engine load 1282 x units
Throttle position 128C x*5/256 volts
Injector pulse width 1306 x*256/1000 ms
ISU duty valve 1290 x*100/256 %dc
O2 avg right 1291 x*5000/512 mV
O2 avg left 1292 x*5000/512 mV
Knock correction 12A7 x-128 deg
Air/Fuel correction 12AD x-128 %

O2 sensor avg is actually the instantaneous reading.

hope this is of value
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