Max9926 based VR-conditioner - EasyEDA open source hardware lab
VR Conditioner HOW TO? - Megasquirt Support Forum (MSEXTRA)
AXM-120 VR conditioner - DIYAutoTune.com
Speeduino VR
Speeduino Tuning | Hey. I need a VR Conditioner quick, for testing
Dual VR Conditioner Board V2.1
JDM VR Conditioner for Most 90s JDM engines | engine, Japanese domestic market | A Special VR Conditioner called JDM VR is compatible with all Speeduino and PnPduino boards. This VR Conditioner