Recent content by WaveZero

A bit of a follow up after all the digging into the old Supra J29 ROM vs the newer G29/Z4 ROM used for the remote start conversion. I also went back through my old dyno runs to see whether there was actually any evidence that the car had lost power after moving to the G29 software branch. At...

A bit of a follow up to the comparison above. I got my friend to dig deeper into the two stock binaries, specifically looking at the torque/throttle side of things to see if there was anything obvious that would explain why the car can feel a bit different on the G29 ROM. Interestingly, most...

Based on the info @ky.supra posted and what I can gather, I got a friend to do a binary analysis of the original Supra ROM and the G29/Z4 ROM used after the remote start conversion, mainly looking at the engine calibration, pedal behaviour and exhaust valve logic. My old Supra ROM is...

I'm going to get my car re-dynoed later next week, running a ~E30 flex fuel tune. I will post back the results and see if my performance has been impacted. There's a lag or something I can't put my finger on it yet.

On a separate note, I’ve been playing around with my MHD+ OTS flex fuel tune. I think I’ve managed to get the exhaust flaps working more reliably in Comfort mode now. It definitely actuates properly. Try disabling “Exhaust flap always open in Sport mode” that seems to have fixed the weird...

Quite the opposite. I was one of the first people to get the remote start coding done. Jakub also gave me an affiliate code, so if I was actually “in bed” with anyone, I could have easily been one of the first people posting a discount code everywhere and making money off it. Instead, I’ve...

From my experience, Jakub from Bimmer Remote has been nothing but professional. He has to draw the line somewhere, and it's unreasonable if anyone bought the remote start knowing full well they'd have issues with their exhaust and DME or tunes and then wanted a refund. He has already confirmed...

Thanks for this. I used code 0000630532DC01, and it appeared to let me install MHD+ and get my ECA flex fuel working again. It downgraded my software to 220 version. Exhaust valves are still weird, but it seems to be half-working between Sport and Comfort modes on the OEM setting and it isn't...

MHD replied back with, "Looks like they flashed something wrong. Ask them to return your ROM so you can use it again." I have a Flex Fuel sensor, and it no longer works with the remote start flash. Unless Bimmer Remote can fix the flash to make it work with MHD, I will need to revert back as I...

Ok, quick update. I just got the MHD Unlocker, unlocked my DME, and reflashed the MHD tune. As kysupra mentioned, you do lose access to the MHD+ suite, which is a pretty big problem if you’re running a CANBUS ECA flex fuel sensor and want to use the MHD flex fuel tune. After flashing the MHD...

Don't know how, but it seems to be working when going from comfort to sports mode and back to comfort mode again. I'm still locked on the DME and stock tune.

I'm still waiting to get my hands on the MHD Unlocker tool, but I can confirm that the exhaust flaps on the locked and stock tune are still working. I will confirm if they still work after flashing MHD. I also noticed that the stock burbles and pops have been reduced. So it suggests that the EU...

Thanks for sharing your experience. I am still trying to get my hands on the MHD Unlocker tool. I will also report back if I have any better luck.

Just thought I share a quick update. I can confirm the Bimmer Remote remote start solution works. Jakub from Bimmer Remote has successfully got it working on my Supra. I’m planning to do a proper written and video review once I’ve have the DME bench unlocked and reflashed my MHD tune. I want...

They are gonna try on my car to see if they can get it working without requiring me to do another bench unlock. If not, I will need to do a bench unlock and reflash my tune.