You may have a problem as the coil and grenande appear to be one solid piece.

 

Thanks for posting that pic, that is exactly what I was thinking. Curious who told OzRocker that they would chrome it. It looks like with this there are basically 3 options:

1. Change out grenade coil to a non ISS one and get the motor dyno'd right.
2. Fab up a cover for the grenade
3. Find a ISS coil to swap in that looks better

I will most likely being going route #2. Are there even any options out there for #3?

 

I emailed Dennis at Top down Products about making a chrome cover that looked like a grenade. He said he had others mention the same, but not enough interest to start a whole new product assemble line.

 

Mine has a V-rod horn cover and a HD switch getting rid of the ejector key.