I have used one to watch the tach and afr on a pass. They are also nice because you can show your converter guy what it is doing on a pass. Very useful "tool". smile


Drag Week 2011 - 77th place - DD
Drag Week 2012 - 2nd place SRBB N/A
Drag Week 2014 - Kapooya
RMRW 2018
RMRW 2020