Thank you guys, thanks for the warm welcome to the newbie Limey here and also the practical advice.
Tim, your Zen and the Art of Grill Installing instructions are brilliant; just the step-by-step stuff I need, and much appreciated.
I'll post a pic of The Mouse--my daily driver-- when she's done. Knowing the full extent of my childhood ability with erector sets, chances are this will be the first time you've seen a 54 with an upside down grill. Inside out, even.
Christian