Okay, I think I may have found them on good old Amazon (and darn, it's only a little bit more expensive than the McMaster Carr was) ... https://www.amazon.com/gp/product/B001HOSYOC and https://www.am… (View Post)
@sdenhof, yes, the Alde seems to be jetted for lower altitude. Do a search on the forum for "freight train". It's been discussed at length. (But I thought the 400 came from the factory with… (View Post)
Another point, disconnect from the tow vehicle to 'rest' the battery and make those measurements. Your TV battery could be affecting your readings... (View Post)