The Holden Grey motor is often referred to as the Holden side plate. The engine earned its name as they were painted grey from the factory. They came in 2 sizes, 138ci and 132ci. More engineering and after market modifications have gone into this engine than any other engine in Australian automotive history.

May 28, 2017

Repco Crossflow on the racetrack

18:32 Posted by GreyFC No comments
Repco Crossflow on the Dyno

That motor has an experimental cam which was no good producing around 200 hp at the flywheel. The previous engine had 225. Max power on this engine flat past 6,300. The previous one had max power at about 6,800. Hence the change point around 6000 in this race. Previous engine change point 6500 

At the Track: