2G EPROM ECU, was spare/backup that I had serviced by ECMTuning. No previous damage to ECU. This ECU has the R39 removed to maximize use of additional inputs/sensors. While this mod adds more flexibility to additional inputs it also likely restricts use with a stock MAF. If you run SD, no problem. More info in the link below.

https://www.ecmtuning.com/wiki/2gbaroinputworkaround?s[]=r39

*Updated* 225 shipped/paypal’d/insured to US