Ive been keeping my eye out for a autronic pnp system for my ix but they're a bit rare. Are they not popular for any specif reasons? Seems well priced and powerful.

 

I have one on my IX with the extra knock control board.

 

I have one on my VIII too. Powerful?, yes. Necessary? No. Ecuflash does the same w/out the cost. I have a hard time finding tuners that want to mess with it, so I'm in the process of going back to stock ecu for ease of tuning.