possible head gasket issue?

[topgun129]

yes actually i was thinking about using thicker oil. what do you recommend to use? 10w-30 synthetic? or something thicker?

 

[bertsmobile1]

don't recommend any particular oil
Synthetics will not fix any problem and in an engine not designed for synthetic oil they are a waste of money
Next if your engine is worn then a strait 30 or 40 or even Harley oil 30W 70 might keep things running a tad longer .