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

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Old 12-03-08, 10:36 PM
  #151  
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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
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Old 12-03-08, 10:37 PM
  #152  
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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
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Old 12-04-08, 09:03 AM
  #153  
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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; 12-04-08 at 09:25 AM.
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Old 12-04-08, 09:40 AM
  #154  
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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 have my vote!

Next?
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Old 12-04-08, 12:18 PM
  #155  
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Originally Posted by is-eF
You have my vote!

Next?
Go Juanca.....

C.
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Old 12-04-08, 12:29 PM
  #156  
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Go for it...
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Old 12-04-08, 01:49 PM
  #157  
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Good deal, thanks for the replies!

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

Thanks
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Old 12-04-08, 08:45 PM
  #158  
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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?
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Old 12-04-08, 09:21 PM
  #159  
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If it works as proposed, I will certainly buy one. How one could get a backup ECU? How much could it cost? Thanks.
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Old 12-04-08, 09:31 PM
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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.
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Old 12-04-08, 09:33 PM
  #161  
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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.
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Old 12-04-08, 09:38 PM
  #162  
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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?
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Old 12-04-08, 09:56 PM
  #163  
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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!
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Old 12-05-08, 06:42 AM
  #164  
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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.
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Old 12-05-08, 07:35 AM
  #165  
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Originally Posted by Mr Johnson
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.
Yes I was thinking that same thing. How about snow mode as well? Hopefully with the retune that stuff won't go out the window.
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