I have a 2021 A90 Supra premium that was manufactured 6/2020 and the DME is dated 3/14/20. I have seen and read that any Supra produces on or before 6/2020 the ECU is unlock and can be tuned. So I am doing some research before i either get the MHD or a JB4. I have asked MHD some questions but it a little difficult to understand them. They said I would need regular unlock and can use the MHD app to check if unlock status, but I do not have the cable or MHD module to check. So could you tell me if my Supra is tunable without doing the unlock process by FEMTO. I’m need to tuning stuff any education would be great. I have more questions but I’ll stick with the above for now. Thank you.
that ecu still needs an unlock. it just doesn't need to be sent overseas to FEMTO for the unlock like post 6/2020 ecus do.
if it's already had the FEMTO unlock you can tune with MHD
Cool but need re sent ecu to femto ?Doing some MHD+ feature testing with MHD. Getting closer to public release.
This above is a quick Gen2 B58 (which includes supra) antilag validation test from a couple days ago.
Below is a log screenshot from a day or so later after dialing in it a bit more. ww are building a hair under 40psi within 1-1.5 seconds of activating the antilag. It's as close as you can get to instantaneous boost.
Testing will continue. Also now on our car is map switching, flex fuel and etc.
Wouldn't 40psi be wayyy to much boost on a stock turbo???? Thought are max psi was around 21psi or so.Doing some MHD+ feature testing with MHD. Getting closer to public release.
This above is a quick Gen2 B58 (which includes supra) antilag validation test from a couple days ago.
Below is a log screenshot from a day or so later after dialing in it a bit more. ww are building a hair under 40psi within 1-1.5 seconds of activating the antilag. It's as close as you can get to instantaneous boost.
Testing will continue. Also now on our car is map switching, flex fuel and etc.
yes still needs to be sent to FEMTO currently for unlock and MHD+ loading.
All this teasing is there an ETA for MHD+?More testing using our shop Supra of the upcoming MHD+ features for Gen2 B58 vehicles.
Here we are testing MHD+ custom ECU logic for a plug and play 5bar map sensor which will allow seamless boost targeting of over 50psi of boost.
Pending your setup allows you to take advantage of this safely, it leaves roo. For a ton of power if high boost needs to surpass the OEM 4bar map sensor limits.
Map adjustment for 51psi vs 58psi target andbboost control adjustment to meet closer to target.
ETA is this year. Before year end. I ask again to verify. But as you can see everything is working. Just waiting on their decision to release publically. MHD team are a group of perfectionists
Thanks for checking and yeah it’s been torture seeing all these awesome features that we can’t use
