Thread: 70 L78 Camaro - Dialing in more originality
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Old 06-12-2009, 08:55 PM
al8apex al8apex is offline
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Default Re: 70 L78 Camaro - Dialing in more originality
The switch on MY 70 Z28 4 speed is a TRANSMISSION Controlled Spark switch, it does not allow any vacuum to the distributor until it is in 4th gear, one of the FIRST things bypassed or thrown away too ...
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Jim R
Scottsdale, AZ

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