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Location:
Canberra
Registered:
May 2002
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Re: 3T-GTEU / CT20
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Tue, 11 March 2003 12:14
 
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are you running the factory ECU & knock computer? This will retard timing when it senses knock.
another thing if you are using the knock computer, it may not work properly if you hook the dizzy up directly to the plenum as i mentioned earlier... I think it runs through a series of wierd valves/bypasses under the plenum in the factory setup..
No, it does not advance when you floor it, it advances more with INCREASING manifold vacuum, ie: when cruising, decelerating, or on light load. It will retard back to the base 12 degrees at zero manifold vacuum (accelerating before boost hits) plus whatever advance the mechanical weights in the base of the dizzy take it up to.
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