It could be causing more wear than normal on the cylinder wall, very slowly eating the bearings.... etc. But after that long it's probably fine. I'm interested to hear how it's running around mile 2000 or so. That's when a lot of these seem to start having issues.
Originally Posted by karryhunt
Well, I though it might be a good time to update. I am currently on my 5 tank of gas mixed with the Opti 2, 100-1.
The engine always starts within a drive way length, runs strong without smoking and dripping oil out of the muffler. The speedo say I have logged 534miles.
If this engine was going to fail due to lack of lubrication, I think it would have already happened.