Went looking for CI-4 oil, yesterday. Had almost no luck at any of the auto parts stores. I had been running Delo 400 and switched to LE when everyone ran out. That is until read the oil analysis in TDR. So far the only CI-4's I found were Coastal(Autozone store brand) & Super Tech(WalMart). Found several of the high dollar synthetics, but I don't have the green. I was shocked to find Valvoline Prem Blue at Autozone, but when I looked closer it says it meets CJ-4,CI-4plus,&CI-4 spec
. I was under the impression that that was different from what was tested by TDR, so I went to Valvoline website last night. Apparently I need Valvoline Prem Blue Classic CI-4. The only problem is no one I can find carries it and it's only available in 5gal buckets or 50 gal drums. I would really prefer to run Valvoline or Delo 400, so the search goes on. I gotta find something this week. Oil change due now.
