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This person used MHD to check the ECU software.

the ZF8 in the Supra is comparable to a DCT trans. Go find logs of a PDKs actual full shift time from release to rpm acceleration. Then log the Supra and you’ll find some very similar numbers. The ZF8 uses a locked converter. The ZF8 is very similar to the gtr trans in drive feels. Except imo...

I can’t say for sure it’s 100% safe on the components. But full e85 with a tuner that knows what they are doing will not lean out.

PSI is relative. Absolute numbers are a more accurate comparison. I run am able to make plenty of power on e50 with the stock fuel system. And in 91/93 I am typically octane limited before fuel limited. The fuel flow is limited in that rpm range. But there should be sufficient for pump fuels.

Your ecu is not locked. You can just flash it with ecutek directly.

I haven't seen any issues with running full E85. In the early days people just didn't understand how to manage this ECU, and still many people are struggling to figure things out such as fueling and airflow control. The only unknown is if the pumps and everything are going to be 100% fine fater...

The stock fuel system is good for over 600HP on pump gas. The stock system just struggles down low on ethanol rich fuels since the fuel pump capacity cannot flow enough as it is mechanically pumped.

You may have lots of overboost on shift. I can take a look if you want to send me a private message with a log file.

P.S. I get probably 1-2 emails a week stating that with ecutek you lose your license if you go to stock. Can someone fill me in as to where they saw this? As this is quite un-true.

Ecutek provides tuner with a fully defined ECU to edit. MHD does not provide 30k tables to edit. They have a definition floating around that has some stuff but i havent seen any recent ones with the stuff I need. So you need to define it your self as a tuner. So this adds a ton of time needed to...

I blew my charge pipe clamp shortly after i put mine on. I just tightened it and i never had another problem. If the tune is off the boost presure on shift can get pretty high and could give extra issue.

If you are more concerned with the warranty I would A) keep it stock, or B) go with a JB4. If you want power... EcuTek is going to give you plenty of smiles per hour. =D I haven't used the JB4 on this platform but I haven't seen a lot of complaints about it causing issues. YVMV

This will not work with EcuTek. EcuTek requires can bus based ouptut. This outputs the raw digital signal from the sensor (50-150hz). I dont know of anything about BM3 if they have progress on flex fuel or not, and if they will be using can bus or analog input.

Honestly if sometihng was messed up enough to where the would check the ECU then they could possibly see the piggy back as well. They might be a little more laid back about a piggy back but I couldn't even gusss how that all would work out. What I do know is these cars do have drive recorderes...

So I now have the ability to bench unlock ecu's that have an issue. (Dont be alarmed! not many cars are locked!). But I have had some folks over in California that have more recent purchases and are concerned with the posability of having a locked ECU. So I may be driving to California either...

Also. Please do not waste the dealers time asking them to diagnose your modified car for a warning light. Remove your modifications and then see if the problem comes back. Going to the dealer for problems likely caused by your modi fat ion starts a bad circle for support for dealers as they...

On most platforms it just does an initial 1 count. Yes your dealer could see this count. Im not the best at sugar coating it. And honestly these cars seem to be holding up well so I am not too concerned.

yeah that learning bit... unless you just put it on doesn't require heavy learning. These cars adapt extremely fast. They use real time closed loop fueling and can adjust on the fly. They don't need multiple tanks of fuel to "feel things out"

Do not go to the dealer if you have a Schorcher. This is a piggy back computer. And yiur car fell out of its parameters. Try to reproduce this and Contact afe. As I am sure they would love feedback and will update the firmware. This is one small issue of piggy backs. People don’t realize they...

Go above their head and ask to change it early. There is no reason you cannot use your free oil chanes early. They beneift by this quite a bit. If they wont, I would suggest looking for an alternate dealer or going to a trusted shop and just changing it at the interval you want. Is your car...