MHP ECU/TCU Thread (updated with v1 gains: Graphs/Spreadsheet Breakdown)

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Dec 3, 2008 | 10:36 PM

#151

MHP

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From: OH

Quote:

Originally Posted by Juanca

It was nice talking to you Andy. If members agree I'll start preparing the data for this project. I might be able to get 1/4 mile times as well as dyno graphs by early next week. As I said over the phone, I'll need instructions of how to remove the ECU/TCU.

Thanks.

You as well Juan, we're excited to get rolling on this asap.

Thanks
Andy

Dec 3, 2008 | 10:37 PM

#152

MHP

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From: OH

Quote:

Originally Posted by Stormforge

hybrid like a GS 450h?

oh, do let me know if its doable!

Give me a few days to look over the cals.

Thanks

Dec 4, 2008 | 09:03 AM

#153

TherealFIG

Driver

Joined: Aug 2004

Posts: 124

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From: Colorado

Great to see this coming along. On a side note, perhaps our legacy views are now moot and Toyota has come around to a more friendly OBDII interface( or the spec has forced it). Looking at the new TRD SC kits for the 5.7L 3URFE are now reflashed using the Tech stream tool. Maybe we have been looking at this incorrectly. As an ECE I have always felt that this was binary data and someone should do this. Look forward to the results.

EDIT: I just got a lot of info, this can be done no problem now. The industry and Toyota have come a long way guys.
Fig

Last edited by TherealFIG; Dec 4, 2008 at 09:25 AM.

Dec 4, 2008 | 09:40 AM

#154

is-eF

Driver

Joined: Feb 2007

Posts: 129

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From: Hawaii

Quote:

Originally Posted by Juanca

You have my vote!

Next?

Dec 4, 2008 | 12:18 PM

#155

ISFer

Lead Lap

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Joined: Oct 2008

Posts: 599

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From: Ontario, Canada

Quote:

Originally Posted by is-eF

You have my vote!

Next?

Go Juanca.....

Dec 4, 2008 | 12:29 PM

#156

LexISguy

Lexus Champion

Joined: Sep 2007

Posts: 2,279

Likes: 2

From: Pembroke Pines, FL

Go for it...

Dec 4, 2008 | 01:49 PM

#157

MHP

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Joined: Nov 2008

Posts: 320

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From: OH

Good deal, thanks for the replies!

FYI, all Lexi including hybrids are fair game. Toyota Tundras as well.

Thanks

Dec 4, 2008 | 08:45 PM

#158

is-eF

Driver

Joined: Feb 2007

Posts: 129

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From: Hawaii

Quote:

Originally Posted by MHP

Good deal, thanks for the replies!

FYI, all Lexi including hybrids are fair game. Toyota Tundras as well.

Thanks

What about an '09 Tacoma?
Any number$ on that?

Dec 4, 2008 | 09:21 PM

#159

max90034

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Joined: Mar 2008

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From: ca

If it works as proposed, I will certainly buy one. How one could get a backup ECU? How much could it cost? Thanks.

Dec 4, 2008 | 09:31 PM

#160

MHP

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From: OH

Quote:

Originally Posted by is-eF

What about an '09 Tacoma?
Any number$ on that?

I can't say for sure until tomorrow when I get to the shop but I think that's a go as well.

Dec 4, 2008 | 09:33 PM

#161

MHP

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Joined: Nov 2008

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From: OH

Quote:

Originally Posted by max90034

If it works as proposed, I will certainly buy one. How one could get a backup ECU? How much could it cost? Thanks.

I'm working on setting up a vendor account with a local Lexus dealer. I'll find out pricing and post it as soon as we get the greenlight.
ECU/TCUs for 63 AMGs are around $1600, but I give our customers the unit at our cost, or $1250 overnight shipped to you to swap and VIN synch.

Dec 4, 2008 | 09:38 PM

#162

MHP

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Joined: Nov 2008

Posts: 320

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From: OH

Quote:

Originally Posted by max90034

If it works as proposed, I will certainly buy one. How one could get a backup ECU? How much could it cost? Thanks.

Not sure if you'd know, but is anyone (legitimately) tuning the G35/G37s or any Infiniti models?

Dec 4, 2008 | 09:56 PM

#163

is-eF

Driver

Joined: Feb 2007

Posts: 129

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From: Hawaii

Quote:

Originally Posted by MHP

I can't say for sure until tomorrow when I get to the shop but I think that's a go as well.

It would great if you could do this with ALL Toyotas...my son has a Scion xD that could use some help...

This would be great if it can happen, as I work for the Hawaii Toyota Distributor and very close with our accessory manager.
Please keep the updates coming!

Dec 5, 2008 | 06:42 AM

#164

Mr Johnson

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Joined: May 2001

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From: Illinois

I'm following this with interest. I'm curious if you can make the calibration switchable based on the setting of sport mode switch. Reason I ask is that it would be nice to have it be tame/normal until called upon.