I have had my charger on for about 7k miles so far and am using synthetic oil, but was wondering if i could switch back to regular or would i have to continue to use synthetic.



Peace
David

 

The Vortech manual states the following:
It says nothing about switching back and forth so as long as you continue to use an oil that fits into these catagories, just like this question has been asked by NA guys, I see no harm in switching.

 

Thanks Xviper, I moved a couple months ago and put the manual in one of my boxes and have not unpacked everything yet.