Stop in for a cup of coffee

probably drinking and having fun. it is his birthday after all
Yup.
But for you, its time to reinforce yesterday's workout.
Take a look at this revision of the MAD plan.
It's a better design that still meets their goal of having a direct wire from the battery to the alternator.
See if your finger can trace how its better when the engine is running.
madb-revised-direct-jpg.jpg