Originally Posted By: FlyNavyP3
I must admit I have also used Gear Oil in a few different grades in an old Toyota that burned oil pretty badly. I only did it once as the smell was absolutely terrible. To add insult to injury I hate the smell of gear oil. It made no real difference to the rate at which it burned oil. That engine also saw cans of Restore (8 cylinder can in a 4cyl) STP and Wal-Mart brand copy of the same and Casite Motor Honey a few times. Funny enough it still runs just fine and still burns oil. I use it as my home town beater when I (rarely) get to take leave from the Navy.
John Twist-one of the best MG mechanics alive-has a video on Youtube where he shows how to find top dead center on an engine that doesn't have the timing mark. His general method is to use an old spark plug drilled out with a long clear hose attached to it. He then squirts EP90 in the cylinder, hand tightens his hose assembly in the spark plug hole, and turns the engine over by hand while watching the fluid level in the hose. The highest level indicates TDC.
In any case, he comments in the video on how he's going to thread a shop towel into the cylinder followed by blowing it out with compressed air and then starting the car and letting it run outside for a while. His comment was that it makes a "terrible stench".