B BBlazed Newbie Joined Nov 6, 2005 Posts 1 Reaction score 0 Location Riverside, Ca. USA Nov 6, 2005 #1 1978 K5 4x 454 4bbl auto ps pb ac [Calif] Needed: Ignition Timing & Idle speed. Vacuum Diagram. I have tried www.helminc.com Thanx.
1978 K5 4x 454 4bbl auto ps pb ac [Calif] Needed: Ignition Timing & Idle speed. Vacuum Diagram. I have tried www.helminc.com Thanx.
