To time...or to full vacuum that is the question. Alas poor Yourick, I...I wonder if he owned a Chevelle?
This is an exerpt from my Edelbrock owners manual for my #1405 (600cfm): Includes both timed and full vacuum ports for ignition advance.
I have a 70 with a stock 307 with an Edelbrock #2101 Performer intake. Which port should I use?
Thanks for any help, and you'll have to excuse the beginning it's only 6am here.
[This message has been edited by Riffers70 (edited 04-13-99).]