Tacoma ECU Tuning for 4.0L

Is this with the revised shift points I assume? If so I am very excited. Hopefully I can try it out for myself soon.

 

The tune I'm running is the 91-eshift. Without confirmation from Matt, I'm just going to assume it has shift point adjustments. I've also noticed it will shift to 5th before the truck is at operating temp, when before it would stay in 4th untill the truck fully warmed up(a few miles or so). I hit 65mph 5min in to my morning commute and 5th comes easily where before it would take almost 8-10min before my truck would find 5th at that speed with D selected..

 

Shift points are adjusted on the N/A Tune files for all gears upshift and downshifting.



Also, this friday once our handhelds are all caught up, shipped out, our Flash Kit version will be available for order as well.

The difference with the flash kit:
1. A windows laptop is required for using the software
2. It's possible to flash multiple files quickly (best when logging and custom tuning)
3. Works for both Supercharged and non supercharged ECUs.
4. comes with a OBDII OVT V2 Cable from us (J2534 compliant, works with techstream). Open port tactrix also works
5. Is best for people looking for custom tuning.
6. Right now, techstream is used for logging. But we are working on our own logger for this (same like our 3rd gen logger, with 2nd gen support).

 

@OVTune Are you sending out SC V2 files for the handhelds yet? Email sent today.

 

there is a recent update? I recently updated but figured id see if its new.

 

If I buy a handheld and use my current laptop computer to load files is there any issue if I upgrade computers in the future?

I'm really thinking about picking up that NA version to see if the truck tows better on a tune. Not that it tows poorly now, I'd just like to improve it a little bit without spending supercharger bucks......

 

V2 calibration update if you have a supercharger.

They have not been sent yet.

Handheld is locked to truck, software is not locked to any computer so no worries if you need to use different computers

 

At least a couple of us have made V2 calibration update requests, but it's unclear how and when they'll be sent. Please confirm.

 

I will be able to get V2 Calibrations out by the end of the week same time as V2 Cal Handhelds ship

 

Any idea what the torque increase is on the handheld NA tune?

 

I'm interested in this also, perhaps we could see a dyno sheet for a NA 4.0?

 

what's the difference in flash kit and i0TUNE?


are we able to self tune these tables with the flash kit

Tables in the ECU that are calibrated:

Throttle control

Valve timing

Ignition

Fuel

Rev limits

Shift tables (automatic)

Torque Models

and much more

 

I0TECH is for people who want to tune their own cars. Flash kit is our tune + custom tuning.



Also, all Supercharged / TRD calirations are officially added (and will post in next update for handheld).
Good news is now that we have all, Our handhelds will come pre-loaded with tune files. So once you connect to your truck, read ECU, it will auto generate tune files to match your ECU. (Supercharged TRD trucks only)

 

Ships tomorrow!!! Can't wait!!!

 

@OVTune still on track to ship handhelds tomorrow Mat?

 

@OVTune with this new software does our ecu have to be added. I am very interested in purchasing this once its available, but my ecu is 304A4000 and I am not sure if it is supported. Let me know so I can send you my money.

 

Crossing fingers v2 supercharger tunes coming out today

 

Yep we plan to have them all out tonight with any other pending tunes.
Also, for anyone with a waiting YWG/ Supercharger tune (to read ecu) they are all ready, update is ready for the handheld.

All pending handheld orders have shipped.

 

Yeessssss

 

No tune update last night. Also on ovtune’s FB page it says he is out of office the 11th-14th.

Maybe Wednesday we will get them.