Could someone with the Coupe Service manual look up the ignition timing spec. The spec for the Sedan is 15 BTDC + or -
5 degrees.(at idle)
In the ESM for the Sedan it's listed under Ignition tmg, and sub menu : basic service procedure. ...Thanx..[img]/w3timages/icons/smile.gif[/img]

Gsedanman's Coupe

 

It's the same for the Coupe gsedanman.

FYI: Idle is 650 +/- 50 rpm in Park/Neutral with all accessories and lights OFF, at normal operating temp.

VettRN

 

Thanks VettRN,...... So the timing the same for both cars.
Talk later..............[img]/w3timages/icons/smile.gif[/img]

Gsedanman's Coupe

 

Yep.... According to my C Manual they are the same as your posted values.