If you are intending on using a 3G in your DSM, you will need a proper base tune in order for your engine to run, and run properly. We offer a remote base tune to get your car up and running with the 3G ECU using Tephra Mods V7.
If you have a 3G and just want a better base tune and utilize all of the cool Tephra Mods options (2 step, launch maps, custom rev limit, CEL on knock, etc.), we can flash your 3G ECU for your 3G Eclipse as well.
You will have to send us your ECU in order for us to flash it. We don’t usually keep ECU’s in stock, but if you do not have an ECU yet, check with us first to see if we have one in stock.
If you are able to flash the ECU yourself, we can build your base tune and you can flash the ECU yourself. This will save a lot of time for you as you will not have to ship your ECU to us.