- Engine blocks are chemically cleaned in a hot acid tank.
- Crankshaft tunnels are checked for trueness and line bored if necessary.
- Parent bores are checked for cracks, ovality and taper.
- Cylinder decks are checked for straightness and surface ground if required and cam bearings replaced where applicable.
- Model: HJ61 Sahara
- Year: 86 - 90
- Engine type: 12H-T Turbo
- CC: 3980
- Horse Power: 135 H.p @ 3500 Rpm