The thread on the Megasquirt FI control system has prompted this note.

In recent months, I have run across tiny bits, pieces and mention of (1)
Wireless Tach,  (2) WBX trubo charger retrofit, (3) Late fuel injection
controls (Mega Squirt). and maybe a couple  of more I can't recall. No
specific information, just a brief word or two.

Does anyone have any more knowledge about these?

Thanks,

John Rodgers