what are a few ways if any to control a secondary set of injectors with an s300 unit. looking to go with big power e85 set up and already have id1000s. would rather just get another set of id1000s instead of spending a ton of money on new 2000cc injectors. cant find anything on the web on how to do this? has anyone ever used those oem ford 1600cc injectors, they are very cheap.

 

It can be done, but if you absolutely don't need a 2nd set of injectors just sell your id1000s and buy id2000s and be happy :-)

You would want to enable the 2nd set of injectors using a relay/power distribution triggered by an output from the ecu.
A lot of guys set it up on vtec activation etc.
You won't want to run the 2nd set of injectors very long as it may overload the injector driver.

Feel free to contact us at 1-888-236-9831 for a quote on a set of id2000.