Re: Switching to synthetic oil
The sky might fall if you use synthetic oil. Maybe consider wearing a tin foil hat while changing the oil type.
If changing to synthetic oil is what I wanted to do, I'd do it and wouldn't give it a second thought. I switch back and forth or blend them sometimes depending on what's stacked up in boxes under the bench. I'm still waiting for the 40 year old stories to come true about blending dino oil with synthetic oil.
'65 Chev El Camino
SBC350/Maybe 400HP @ crank, 700R4
Edelbrock Pro-Flo 4 4150 MPFI
Global West, QA1, Viking, Wilwood, UMI, ProForged
'67 P-11 Norton