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Location:
brisvegas
Registered:
August 2004
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Another cold start problem with 4AGZE
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Wed, 25 August 2004 03:52
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After my last thread about the 3SGE throttle body in place of the 4AGZE one, I have found a genuine 10hp increase (dyno) with I might ad a better a/f mixture top end, came down to about 11.4 as apposed to 10.5!! better response through out the whole rev range, but it doesn’t idle when cold, because I have taken off all the vacuum pipes and coolant lines, the wax thing and put an aluminium plate on it . living in queensland it doesn’t really affect me..but I would like to try an fix it..just more user friendly, I have already hooked up a 12v vacuum solenoid just below the throttle body, and to a switch, this works very well..but only lets in about 200rpm worth of air under the throttle..who makes a slightly larger solenoid with say 5mm vacuum lines? and I’ll replace the small 3mm one on the pipe with a 5mm one, it’s standard injection, so it’s just a little more air that needs to get in, not fuel right?
Mat
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