Ignition type

[mjb765]

My Edelbrock carb has 2 vacuum ports....timed vac and full vac advance ports. I have a stock distributor and Mopar electronic ignition. Which type of advance do I have??

 

[cuda joe]

i have mine on the timed port no problems

 

[Chryco Psycho]

It needs to be on the timed / ported vacuum , so there is no vacuum at idle & it will increase with RPM .

 

[mjb765]

It needs to be on the timed / ported vacuum , so there is no vacuum at idle & it will increase with RPM .

Thank you!!