Yes it does VP both high and low compression. My big problem is my shoulders, both of them. Had operationjs on them in the past one is not bad theother is a total mess. Right now I am organising an MRI scan to try and discover what has gone so wrong now. So I am unable to get those last one or two swings on the crank to get it to start.
The other problem is the total weight of the engine and transporter, well over 500kgs and again I can no longer manovoure it about or load it to take to a rally. So it will be put up for sale and I will continue along with my smaller engines.