Starting issues 55 olds super 88
#241
Reply
A/F mixture screws adjust the ratio of air:fuel mixture delivered into the intake manifold & ultimately into each cylinder. The A/F mixture ratio is adjusted w/ the engine at normal operating temperature with the idle set to the specific setting as outlined in the service manual.
#242
Reply
I had to make the idle higher so the engine would stop jumping around. I honestly don’t know what it’s set at because my timing gun doesn’t read rpm’s. If I were to guess what my idle is at right now with the car warmed up in neutral I’d say about 750 to 800. But I never thought to lower the idle then adjust AF so I’ll try that. One of these days I’ll try to find and old meter that can read dwell and rpms and what not
#243
Reply
A/F mixture screws adjust the ratio of air:fuel mixture delivered into the intake manifold & ultimately into each cylinder. The A/F mixture ratio is adjusted w/ the engine at normal operating temperature with the idle set to the specific setting as outlined in the service manual.
Thread
Thread Starter
Forum
Replies
Last Post