Can anyone tell me what the vacumme is at idel on a stock 302?

Has anyone put the Edelbrock EFI on a 302?


Dave

8-9" @ 950 rpm.

One thing I've always wondered,
how did they get power brakes to work on a Z/28 if the idle vacuum is so low?

as long as the rpms are up my power brakes work okay. sitting at idle with my foot on the brake she wants to stall sometimes.