AMAZING ICELANDIC 4X4 SPORT - FORMULA OFF-ROAD 4X4
Gudbjorn Grimmson's 427 small block/Twin Turbo/Max Power 1640 HP. on 36 lbs. Boost and, a TCS 10.5" converter that runs in the powerband all the way up. There were a few wrinkles to straighten out afterward but, not unusual for this sport.