1987 Mazda RX7

1987 MAZDA RX7
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LONNIEROWLEY
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Engine Mechanical problem
1987 Mazda RX7 4 cyl Two Wheel Drive Manual

what does a two pin check connector do?
Nov 10, 2008 at 11:01 PM
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MHPAUTOS
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HI there,

This is to over ride the computer to set the initial ignition timing, there is no distributor and the ECU controls timing from various signal in puts, once base timing is set, minor adjustments can be made by making minor adjustments to the crank angle sensor.

mark (mhpautos)
Nov 11, 2008 at 3:06 AM
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