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Yeah you were one of the ones I actually spoke to in regards to getting a tune done on MHD lol. Also spoke to Motiv, CES, then worked with Tuning Dynamics in Tampa FL. Back n forth between all the MHD ppl, yeah the general consensus was pretty much what you said just now about the diff...

Well, I spoke to a couple of tuners who said MHD was the way to go and they’re working on releasing flex fuel support and map switching, and that it would be coming out soon— that was back in middle 2021. And by “getting more out of the car”, I mean features. I understand that you can...

I just checked MHD’s IG page, and found this comment from March 2023: They never responded in regards to Map Switching, which typically implies it’s been pushed aside. Looking at their other posts, it’s appears their current focus are the N series engines and b58gen1, and has been that way...

Nothing yet, at least as far as MHD’s instagram posts go. They did recently release an update on the N54, so I assume the b58 isn’t too far behind. I’ve been meaning to reach out to my tuner who does my MHD tunes to see if they’ve heard anything new lately. Last time I asked, it was in the...

Agreed! Definitely worth the wait

Still in development. They did just recently release all the big updates on the b58gen1 though. (Map switching, antilag, flex fuel, overrun/brap, exhaust flap control, etc). So idk if that means they’re releasing the same for the b58gen2 next. I do know that they currently are in the middle of...

Yes we know lol, BM3 and Ecutek both have already had it out for a while now, this is why it’s an MHD thread and not a comparison thread

Oof. Thanks for the heads up. I went ahead and lowered the price some and slapped on OBO.

Supras use the b58gen2 motor, which MHD hasn’t released the newest feature update for yet, that’s what this post was about

Many thanks for clarifying!! The explanation i received of course was for getting the full use out of E85. But I did not realize that you can even run a low-power full e85 tune on stock fuel pumps.

I have the same concerns as you. I did some research into this because I wanted to achieve the same goal. So I’m on MHD right now, but currently MHD doesn’t support any Flex Fuel kits (auto detecting and adjusting for E-content in the fuel), so while I do have an E40 tune, I only use it for...

— FOR SALE — Located in Jacksonville, FL Unfortunately these came in like this from fedex shipping but I already replaced them so I no longer need them. I had them installed for about 2 weeks then I took them off. $400 OBO — Rexpeed carbon fiber V2 Front Splitter - has 3 small clear coat...

If it was in my budget I definitely would lol. Got into MHD following thicwhips opinions back in the day, didn’t realize how further ahead Ecutek actually was with their racerom and various features and support. I’m shooting for 550-600 since it’s my daily, but if I decide to go even higher then...

Reached out to MHD in regards to their latest B58gen1 update, and asked if we can expect the same update for b58gen2 anytime soon. Looks like we can expect it this year. I for one am pretty excited for flex fuel, because I got tired of using my e40 tune since i had to keep manually measuring...

I appreciate the info!! Most likely if I want the most accurate info, I’ll need to just go ahead and contact Payne directly, or twisted tuning. I don’t expect it to be far off from 550 on 93 or 650 on e85 though like you said.

Might just be conservative numbers then

Interesting, thanks for this! So even with direct injection on a pure 800, it can only get up to 550 with 93 gas

Hi everyone, I’m at that stage with the Supra where I’ve completed the e40 + downpipe tune, now I’m starting to get an eye on the next step. What I’m seeing people do next is the Pure 800 and direct injection upgrade. I’m curious how much power you get from this, on 93 octane. I daily my...

That's weird, I never experienced that, my fob worked perfectly fine with the buttons unlocking the car. Maybe take it to the dealer since it's under warranty? I was tuned with a downpipe, but when they asked me if I had anything electrical done to the car I just said no. I told them I had a...

Ended up finding out from the tech notes that the issue wasnt the door handle. It was the "Smart Key Oscillator", was left hanging in the battery compartment in the trunk. The tech had to place the oscillator back in it's proper mounting position and that ended up fixing it, for anyone having...