So I had to get a new coils previously because of the aforementioned shimmy and loss of power in the engine, that fixed it.

Most people said I should replace all 6, not just the one.

So I got another guy to get in the other 5, and also replace the air filter, and he quoted me $720 parts and labor.

Isn't that a little high for an indy, even tho he said he will use Bosch parts? I heard this is a pretty simple job.

The previous guy charged me $

And where is the best place to get the coils if I were to do this myself... ECS?