Tacoma ECU Tuning for 4.0L

Here, make sure you fill out the appropriate paperwork first..
definitely in on this.. considering I was days away from ordering a URD O2 sim to fix a CEL, this seems like a wayyyyy better investment..

 

all of these are added, run the updater for the handheld and it should recognize and read your ecu

 

@OVTune Has ecu 3045200 been added? or is there an eta on the file? Thank you.

 

It's added

 

So @OVTune...very impressed with what you’ve done with the 3rd Gen...are there more 2nd Gen improvements to come or does our older design limit options to just an 87 and 91 tune with improved shift points?

In other words...what’s next, if anything for the 2nd Gen 4.0 NA motor?

 

I have a lot more planned for the 4.0L single and dual VVT. once the final update for the 3rd gen is complete I'm going to be moving over to the 4.0L 4Runner / Tacoma for more development

 

Don’t forget FJs either. And keep in mind that rev hang thing, please try to get rid of it. Thanks.

 

Sub'd. Looking to add a Magnuson SC soon and OVTune sounds like a much better option than the BD tune or trying to find local dealer that will still do the TRD flash.

Can you view an ECU cal ID with the Torque app?

 

Hey guys.. been away for a while.. work shiz..

Can someone give me a quick update on the 2nd gen Forced Induction tune options? Still two options.. but are there tunes available for boosted guys yet? I'd honestly just like to get a handheld.. and have OVTune work with me on a tune via datalogging and communication.

Snorkel into K&N drop in
TRD blower
2.6 pulley
255 fuel pump
URD Spec-U headers
2.25" high clearance Y pipe
3" exhaust after Y pipe
o2 sims
IPT valve body upgrade
4.56's

 

Still getting sorted.

@Murphinator has the handheld with s/c and seems pleased

 

these versions are 100% in, I know a couple of you have these version CALs, please update and send me stock readouts

 

Will do. Been away all day

 

Thanks man. I'll try and stay in the know more! Lol

 

@OVTune stock file sent

 

No worries mate. That would never happen. Just check post 853 on page 43.

All 4.0 guys will be up and going before anymore units are sold.

 

Your ecu version was added did you try to read your ecu yet.

So far everyone's initial ecus have all been added except 3

 

@OVTune I assume you'll need another test mule on the dyno before you can offer tune variations like an E85 file for the forced induction guys yes?

I'm not in a rush, but before the year is out I'd like to get to the point of doing an E85 conversion and cracking 400whp.

 

Is 30473000 one of the three? I tried this morning and it did not work. I think I remember you posting recently you were working on it.

Do you have a best case for 30473000 being ready?

Thanks

 

A little off topic but what do you plan on doing to get the truck ready for E85? I know probably a flex fuel sensor and a compatible fuel pump, anything else though?
I wonder if ov would be able to take use of a flex fuel sensor because I think if it’s setup strictly for e85 and maybe you get a bad mixture from a pump bad things can happen.