Mount coils directly to the plugs

[RETed]

I don't know if this is a good idea...

Electronics do NOT like:
1) Heat
2) Vibration

Putting the coil on the spark plug just increased both.

The only way to combat this physics is just reduce the mass...
This is why Coil-On-Plug designs (for OEM) use a pretty small coil.
So, you're just reduced your coil performance just to get rid of the spark plug wire???

I'd rather run a honking, big coil and run traditional spark plug wires...

Unless you're RICE RACING with a LOT of money!


-Ted