Hi Chris:
Thank you for posting the pics, they answer my questions re valve cover clearance. Sure is close without alot (if any)...lol....of "wiggle room".
But will fit when the engine is accurately placed on the firewall.
I see what you are referring to re your throttle curve. I use a similar curve for other gas models.
I will use yours as reference when setting up the engine throttle response,
Thanks again for answering my questions and posting the pics for clarification.
Best regards
Randy