While I was looking for the Induction system, I saw this:
http://emracingcorp.com/scripts/prod...?idproduct=101
They call it a High Output Ignition and say it is for the C4 ZR1.
It looks like there is an "Ignition Controller" in the picture. I wonder if it is really for the ZR-1? Anybody ever ordered one of these?
Inquiring minds want to know...
Jim