Well finally some progress. Side by side of the OEM Onan control module and the new ASAP module. Each cylinder head, with no signs of problems other than the valve lash was as follows:
Left (cyl#1) intake .014" and exhaust .013"
Right (cyl#2) intake .014" and exhaust .018"
I adjusted the lash to spec of .004"
The heat sink on the ASAP module is about 1/4" longer than the OEM module.
And finally for those who need to know the safe way of lifting and supporting the generator to remove the bottom structure and access the belt and coils.
I am sure the parts will be here by Tuesday and I can put this back together and in the trailer. Thanks for the help Rich
Sean