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Location:
Canberra
Registered:
May 2002
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Re: Help.. 3TGTEU with haltech E6X
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Wed, 18 May 2005 13:57
 
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OK, so your injectors are a bit smaller, but then your engine capacity is bigger, so i'm sure it will get you running well enough to do some fine tuning. Let me know if you want it.
Are you using a narrow (0-1V) or wideband (0-5V) oxygen sensor? If its a narrow band, i'm not surprised that you get a lean readout when the motor is running super rich. Narrow band sensors only read accurately at close to stoich (14.7:1), I have seen an overly rich mixture (out of the sensor's range) show as a lean condition on the mixture readout. A wideband is the only way to go to for tuning 
I removed all of the original vacuum hoses, and ran new ones directly off the plenum for the map sensor, blow off valve, fuel pressure regulator etc. Mind you, I didn't have a distributor either, so that was another set of hoses that I didn't need.
Cheers
Phil
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