Jep, I did a quick autopsy again and cylinder #3 was full of water and a head gasket was done

.

And someone had changed engine oils to Bailey's irish Cream liquor
.

Our fans at the garage were all little disappointed about our progress...

Five runs during the weekend: 9.483 / 219.35 km/h, 9.571 / 217.80 km/h, 9.665 / 216.21 km/h, 9.268 / 238.65 km/h and then that 8.723 / 241.84 km/h.
0.757 to WR
.
Seppo from Järvenpää, Finland
www.hollowheads.net (just click the hole in the head to proceed)