I just had my Lunati 300 flat tappet cam and lifter set put in my 82 GMC Sierra that has a built 350. I used Valvoline VR1 and lunati cam break in lubricant.
Do I need to treat the truck any different during this break in period? Is it ok to let it idle and warm up, before I drive it somewhere?
How long do I need to leave this oil and break in fluid in the truck before changing to just straight Valvoline VR1?
Truck is running excellent, I just don't want to mess anything up.
Thanks guys
