i did a comp. test and it had good comp. all the way through. but the temp goes up and down after driving for a while( 30 mins or so) but not that much, like just above the temp icon on the gauge.

but there is oil on the overflow tube. its also using a little bit of water after each drive. but there doesnt look like there is water on the dipstick at all.

still though...why wouldnt the number 2 cyl. fire? it has good spark and i changed the plugs.