The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

lux · 03-26-2021, 01:45 PM

Roller cam, roller rockers, aluminum heads, 10.4:1 compression. The 20w 50 was suggested by the engine designer. I reached out to them with questions but, their customer service is terrible.
I did put a standard gauge on it to check against the electric one. They both read the same.

03-26-2021, 01:45 PM	#3
lux Registered User Join Date: Oct 2016 Location: Austin, Texas Posts: 306	Re: 383 Oil Pressure Too High Roller cam, roller rockers, aluminum heads, 10.4:1 compression. The 20w 50 was suggested by the engine designer. I reached out to them with questions but, their customer service is terrible. I did put a standard gauge on it to check against the electric one. They both read the same.