[Tigers] Timing

[Ron Fraser]

Steve

 

Mechanical advance is the power side

 

Vacuum advance is the economy side

 

The 1968 Ford emissions engines have a vacuum diaphragm with 2 vacuum lines
- 1 for advance and 1 for retard

 

Ron Fraser

 

From: Tigers [mailto:tigers-bounces at autox.team.net] On Behalf Of steve wick
via Tigers
Sent: Sunday, November 05, 2017 1:28 AM
To: Tom Witt <atwittsend at verizon.net>; tigers at autox.team.net
Subject: Re: [Tigers] Timing

 

 

I'm probably wrong, but I think vacuum advance was for emissions, not gas
mileage.  

 

Steve

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