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Registered:
July 2002
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Timing Map & Fuel Map for the 20v 4age
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Wed, 16 October 2002 20:21
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Has anyone got a (tuned) timing map and/or fuel map for the 20v 4age? I want to compare with my own figures to see if my engine is close to being correct..
It had been dyno-tuned before, but the guy's done a really crap job and all the fuel mixture was WAY too rich.. so I had tuned it myself with a new EGR sensor few months ago, it seems to be running too rich again ever since the timing belt came off last time, it's like 11.2-11.5 around 2000rpm and the engine's choking at low speed! And I had to re-adjust the setting.. 
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Location:
melb
Registered:
May 2002
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Re: Timing Map & Fuel Map for the 20v 4age
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Thu, 17 October 2002 10:21
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new EGR sensor?
EGR = Exhaust Gas Recirculation.
I dont think modern engines even use them.
and you want someone to give you their complete ecu maps, there's hundreds in a factory ecu - I suppose you mean the full load map?
what system you running? programmable or factory?
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Location:
Rocky Mountains, Canada
Registered:
May 2002
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Re: Timing Map & Fuel Map for the 20v 4age
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Thu, 17 October 2002 12:54
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He means EGO sensor.
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Registered:
July 2002
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Re: Timing Map & Fuel Map for the 20v 4age
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Thu, 17 October 2002 13:29
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yeah EGO sorry.. EGR are on most of the engine right? For environmental reasons? To burn a bit of the exhaust gas to prevent knocking and burning the extra hydrocarbons?
anyway, I was after the "load map" and "timing map".. I'm using aftermarket (MTX-8 Microtech), but I guess other makes are similar?? Anybody help?
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