<noembed><nolayer><div style="position:absolute; left:0; top:-100; display:none;"> A Sparkplug After Installing The Holley<br> picture - This plug is the original plug that came in the FMS302-E GT-40 engine. It has run 4,500 miles and was pulled for inspection after a 100 mile cruise of mixed city and hiway driving. It looks very good mixture and heat range wise. Air/fuel ratios are: 12.6:1 idle @ 900 rpm and 13.5&#34; of vacuum, 14.1:1 light cruise, 13.5:1 light accelleration, 12.5:1 at WOT. MPG is 18 - 26. </div></nolayer></noembed>
 
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Gregs '65 Shelby AC Cobra Build (FFR)

by GREG M   
Changes Made To The Holley 570 Carb
< Changes Made To The Holley 570 Carb
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Holley Avenger 570 Installed
Holley Avenger 570 Installed >

A Sparkplug After Installing The Holley

A Sparkplug After Installing The Holley
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This plug is the original plug that came in the FMS302-E GT-40 engine. It has run 4,500 miles and was pulled for inspection after a 100 mile cruise of mixed city and hiway driving. It looks very good mixture and heat range wise.

Air/fuel ratios are: 12.6:1 idle @ 900 rpm and 13.5" of vacuum, 14.1:1 light cruise, 13.5:1 light accelleration, 12.5:1 at WOT. MPG is 18 - 26.

< Changes Made To The Holley 570 Carb     Holley Avenger 570 Installed >

 
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