Ahhhhh...this is out 10th EF in less than 3 years. Its a 1989 Si hatch. It has 362,xxx Kilometeres (too lazy to convert to miles). Blown headgasket and some cancer but I got it for $350. I took out the thermostat and left the rad cap on half way to drive it home 20 minutes. We had to stop twice to top up the coolant, we didn't even go through a 4 litre jug. About 1/2 mile away from home my gad gave it full throttle for 2nd, 3rd and a bit of 4th, talk about white smoke. Plans for now are to put a spare D15B2 in it and sell it for $1200 to my dads co-worker. Here is a teaser pic until morning.