Combustion chamber & twin plugs

[Michael Fawke]

[snip]
>Does anyone have any references to any work dealing with multiple
>spark plugs per cylinder?
>
Car and Car Conversions magazine's tech person has built an 8 plug
Ford pinto motor for an escort race car. It uses adapters screwed into
the head with motorcycle plugs. Timing advance had to be reduced, 
but tests could not be completed because the adapters came loose.
The adapters were screw-in to avoid a rule about welded heads....
There have been two articles on this subject in the last four or so issues
this year. The magazine is published by Link House.
Michael Fawke
Canberra, Australia.
fawkacs at ozemail.com.au