Originally Posted by
Demi Jehu
the valves were all replaced because impulse messed them up badly, the guy that done the second lot of work has built 50+ of these engines and runs his own company doing so
So this engine WASNT built by Impulse Developments?
Seems a bit of a confusing story...
Is this a 4wd engine? Was it long studded as part of the build?
Oil pressure can easily be built up without the engine running using a drill and adaptor in place of the distributor. Indeed it should be done before installing a YB engine to check all galleries recieve correct oil pressure.