I hope he supplies you with lots of beer and a few free meals.
The BP7ES plugs will be fine. It works for most everybody else.
On the older easier to ignight gas the cooler plug worked good, with this alcohlic gas a hotter plug will light it better.
The projected tip helps keep the plug from fouling. With the Pamco and hotter coil you can open the plug gap some, 38-40 works, This gives a larger kernal of spark and the kernal lasts a bit longer, thus further helping to ignight the fuel and getting a more complete fuel burn.
This gives you more power, better milage and less pollution. All good things.