Recent content by Ford601

Originally Posted By: abycat Awesome ride! I think you should dissolve it slower with some Penzoil yellow bottle. That thing should run on a 10W-30 just fine (looks like a small ford 6 cyl). Those deposits look kinda flakey and do look like they could cause blockage. Run some lower hour changes...

HM oil?.... and i assume MMO is Marvel mystery oil? 10w40 is recommended weight if i recall correctly.

After 50+ years our 57' Ford tractor has a some engine deposits in the valve train. Never has a problem with it burning oil. Oil level is spot on. I'd like to clean it up the best i can. Anyone have personal experience using any Engine Flush products? How safe is Auto-rx? Went to local dealer...