X8r use with ignition systems and petrol engines
Just a note as I still talk to customers who have issues using this receiver and the x6r with ignition and petrol engines.
Ignition system interfer with RF and can cause lock outs on the X8R. The RX8R -Pro is designed specifically for use with ignition systems with insulation against interference so should be used in this application
To add to what Rich has posted, CDI interference affects ALL X series RX's not just the X8R. I have done a lot of bench testing to show this and have posted the results on YouTube and the RCM&E forum.
Links to Rons videos on youtube.