OTT tune now available for the LC250
- Thread starter jbtaco2002
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Seen that, also seen they said that the could calibrate speedo, but for some reason Toyota cant
Need the improvement data.
As with any aftermarket tune, unless it comes from the factory... it ain't gonna be warrantied
Per the YouTube (LINK) on a Taco Hybrid which should be same same they improved +40HP & +28TQ
Apologies for the potato pic
Is the taco turbo also ?
I got the text today saying it’s ready and I think I will get it in September when they come back to Louisville.
You could get approx these same numbers from the AFE boost box which just tricks the vehicle into spooling up more boost, is plug and play, and doesn’t touch the ECU software.
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- Jun 8, 2024
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This looks pretty useful. I am interested.
I looks impressive, but since that is off the Dyno, and our LC's are AWD, I wonder if/what the performance difference will be.
I banged around OTT's site and they really don't give any info on gains, but you have the YT guy who lists a couple of Tacos. Apparently the dealer can't "see" the tune, so if you had an issue, they would have to prove it was the tune that did it, and they would have to dig pretty deep to find it, this is what I gather.
I'm fine with my LC the way it is, and I'm the clown who put a Bank's Pedal Monster on my F150. The results for the non-hybrid Taco are pretty impressive, that would be worth getting.
Apparently OTT hasn't blown up anyone's vehicle, so they actually seem like a pretty solid tuner.
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Generally these off-the-shelf tunes are pretty conservative, add a touch more of boost and smooth things out. You can find them for most vehicle brands, especially the hot hatch type vehicles (Golfs, Impreza's, etc). I'd be weary of the dealer not being able to see the tune, I always had to remove the tune on my Golf R, WRX and Xterra before going in for services.
I only watched the video once, motion sickness from the camera guy... so I don't know if the #'s were at the wheel or crankshaft, I'm ass-uming wheel.
I'm waiting for someone to go for a Pro-Tune and really push the limits!
OP
OP
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FYI, the cost of the tune is $700, at least from my local tuner who is hosting a tune event at on 8/17. i may wait to hear some feedback before being the guinea pig! but i do like the gains shown across the entire RPM range, very solid and consistent. that is WOT though, so the real testament is daily driving part throttle drive-ability improvements (if any)
I think they have it down already. It’s Not something new.
Scheduled to get this tune 8/10/25 
Do you have a build thread going? Searched your posts and didn’t see one. Curious about the offset of your wheels and the suspension modifications you have. I hate the poke on my wheels quite a lot, but am hoping that when I eventually lift the truck (and likely add some aftermarket fender flares) it will improve the aesthetics of the poke. Yours looks about like what I’m hoping to achieve. Also, if you’ll forgive more questions - how are you liking the light bar up top?Scheduled to get this tune 8/10/25
