I'm hearing the same message on timeframe and why the delay? Availability of 75A capable parts. That makes sense to me, there would be no simple way to ship a 30A cable, how would you prevent someone plugging it into an 80A J1772 and melting the cable? Well, not without having to install inline electronics to modify the pilot signal - too much.
I don't think we'll see a car conversion though, too many regulatory hurdles to re-certify the car. Tom; time to fire up and 'productise' your adapter! I'd be a customer and I'd love to hear TM's opinion on our altering the adapter and its impact on warranty and support.
So price?