Can any one tell me what wire to i tap into when hooking up the air to fuel gauge? My o2 sensor has four wires which on does the purple wire off the gauge go too?
And another question for a mechanical oil pressure gauge where is the best spot for the hose to go into the block?
You're looking at the wiring for the second O2 sensor... you want the purple wire from the first O2 sensor.
the one right off the header is the one im looking at it has 4 wires im not looking at the one off the cat
The O2 sensor should have a junction it clicks into which has the 4 wires coming from it. It is the purple wire from those four.
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Madjack wrote:Like I said before, building an engine like ours (2.2 or 2200) is a painstaking chore , since there is so few custom made parts. It's frustrating to me too, but that's what I like about doing this engine, it's the challenge.
Hmm.... Ecotec has a 4 wire first O2 sensor? News to me.
Sorry
Lenko, John Lenko wrote:Hmm.... Ecotec has a 4 wire first O2 sensor? News to me.
Sorry
Well I was assuming for an OHV. I didnt think they would be any different.
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Madjack wrote:Like I said before, building an engine like ours (2.2 or 2200) is a painstaking chore , since there is so few custom made parts. It's frustrating to me too, but that's what I like about doing this engine, it's the challenge.
the only colors are black gray white and another white with black strip i think
ok sweet thanks do you know anything about the oil pressure gauge
how does anyone elses a/f gauge read? mine reads lean at idle and pig rich when under throttle. this normal or did i not hook it up good enough?
MY 2003 SUNFIRE 15.63@87.86mph
"A N/A ecotec is not gonna give Honda's and Mitsu's that much of a run for their
money unless their blown or bottle fed.GM is still smokin crack!"
~1QWKZ24
www.streetracing.org, 08/2001
well on my accord i had before my a/f read the same but at full throttle it read rich and regular cruising it read in between lean and rich but i think i hooked it up wrong
