so I am running Wangan maximum tune (1) in a wangan maxime tune 3 cab and I have the following issue:
If I connect the 8 pin JST coming from the card reader and the STR2 J104 board ( so the 2 R

T

GND serial ) to the Chihiro CN5 8 pin connector, as per the wangan maximum tune 1 manual, I get a error 26 media board malfunctioning
If I unplugged that CN5, I can go in the game, the wheel check comes on, motor goes right, goes left, and gives me an error E20 which sure enough, the manual tells you to "check connections".

If I go and disable both the card reader and the wheel motor, I can go in and play, without the force feedback. Since the FFB is one of the reason I got the cab, I want it to work. Error 26 appearing to be related to the PIC, which I've burn from RTW instructions, and I can go in wangan and crazy taxi so I know is fine, got me searching and I am now thinking it could be firmware related. This is what I've got running now:
1- If I stick the bin from the first post on my pi, add it to the list of games and send it, will it bring all of these old numbers to the latest ones in one shot?
2- Anybody think or know it will help my FFB issue?
32- Can the JPN from the FCA board and the USA from the chihiro be related in any way to my issue?
Thank you for any help