Hondata

I recently installed my S200 w/boost into my '93 del Sol w/T3 turbo and RC 440 injectors. After writing a base map and telling it I have 440cc injectors, I burned the ROM and installed it. The blue box has a solid red light, so I thought it was all go until I started the car. It instantly throws a Code 16/Fuel Injector code and for some reason has a 4k rpm rev limiter.

I've checked the injectors and wiring and they are all good. I've even run the stock P28 with the stock injectors (waaaay too lean) and the stock P28 with the RC injectors (waaaay too rich), but both start with no CEL. The instant I plug the Hondata P28 in and start it, it throws the code again. Any ideas?

Disable the error code in RomEditor. Some ECUs do not have the injector check circuit (normally only JDM ECUs).

That fixed it. Thanks!

Maybe there should be someplace on the Hondata site with a list of JDM/EDM ECUs vs. USDM ones with this little tip. Its not quite obvious when someone buys a new ECU what the origination is.