In progress of retrofitting the factory 400CC CCW engine to a
1980 440CC John Deere Liquifire engine. (click on photos for larger view)
4/08 just picked up the sled today. It does run, but not very well and needs work. All measurements taken look like this engine will fit. This engine adds a few more horse power as well as liquid cooling to help the tracker run stronger and keep cool.
5/07 The engine is out of the sled and almost ready to go into the tracker. Going to do the body work and track-suspension modification first before installing the engine.