Tacoma - OVTUNE - VFTUNER - Update Info and Original Development

Stayin classy San Diego! I like your style. I'm going down that same rabbit hole.

 

Hacked by his competitors...

 

FIFY lol

 

@OVTune, for those of us willing to do data logging, would you need the same parameters that you listed in the MT thread, or anything different/additional?

 

@MOC221_ please correct me if I'm wrong but the list of parameters that Mat gave us was actually for AT. We had to omit some things that we don't have access to on the MT, like trans related stuff

 

That's what I assume, since there were some slushbox specific PIDS. Mat didn't actually say it though.

I think the A/T guys will be fine using that list as is.

 

@TFly

 

I'm headed to the truck now to set it up for my drive to work later.

 

Disclaimer: I can't walk you through anything as I'm at work lol. The conversations you were added to should do the trick.

@mZiggy

 

Work is overrated. Tacos are life.

 

I won't be available for any help for step by step either, but like he said, those convos should be sufficient

 

I get far better mileage out of this truck than Toyota claim.

People need to stop talking about the Otto/Atkinson cycle because they clearly don't understand how it works in this truck. It's done via intake valve timing, you aren't going to suddenly feel the difference.

 

I "suddenly feel the difference" pretty much any time I hit 3500 RPM and still accelerating.

 

That's VVTI, not the Atkinson/Otto switch, big difference.

 

No worries. I'm ready to rock.

 

So it is, but it isn't? You DO realize that ''he Atkinson/Otto switch' is performed by changing the VVTI parameters and the intake valve timing right? The 2GR does NOT have a variable crankshaft length to perform a true Atkinson cycle

 

So what's the difference between intake valve timing and VVTI?