Monty, Here's a Plus4 glow plug question.

I managed to score an 08' model with the standard button.

it appears that Nova plugs aren't that easy for me to come up with. O'donnell on the other hand is.

You've mentioned both the 77 and 99. Which would you start out with and which would you run in each situation. 77 cold and 99 hot?

Thanks in advance as I've been spoiled with just having to mess with one plug for everything P3