Greg - the A2 cars had a running change to digifant electronic injection in 1987 or 88. It is a legal spec line change to update CIS and CIS-E A2s to electronic hardware and use a megasquirt.

BUT - in production class we were successfully using megasquirt to control electronic injectors that were metering fuel at the fuel distributor and feeding that to the CIS lines and injectors. Prod now allows changing the hardware to electronic for CIS cars so we don't do that anymore.