I did the filter and oil change, and almost immediately the noise stopped.

I will see how it goes, if it returns I will pull the lifters out and give them a good clean.

Thanks to everyone for your help and info


1997 Sportage - Extended forks, Dobinsons 2 inch front lift coils, rear Dobinsons TJ lift coils, GME UHF, $8 bullbar (I love eBay!)
2001 HZJ78 Troopcarrier - 2 inch lift, extended shocks, Ex Mine vehicle. Still has yellow reflective stripe! - GONE
2011 Toyota Aurion - For the wife!