Is the RB1 or the newer China branded head units that are designed to fit in the weird Chrysler head unit space compatible with Gen 4 vipers? I have a 2010 but my 04 SRT RAM has the same style head unit. I know back in the day the RB1 was the nice head unit everyone wanted for the RAMs if they wanted to keep stock. Didn’t know if just because the RB1 would fit would mean it would plug right in a 2010.