Cobb Tuning has launched support for Tacoma (4th gen) and 4Runner (6th gen)

[CAMTuning]

Cobb Tuning has been working on this since the beginning of the year and finally got all of the EPA approvals completed. Their published dyno gains look very good. Dynos are subjective, and dynojet vs Mustang dyno debates can take over a thread, but gains are gains.

https://www.cobbtuning.com/products/stage-package/stage-1-power-package-for-toyota-tacoma-2024

I come from 18+ years of building, tuning, and racing Subarus, so I am very familiar with Cobb. I already have my Accessport and have had my 2025 TRD OR since March. I will be posting my own dyno charts in the coming days, along with custom calibration dyno charts.
My short term goal is to optimize the stock truck configuration, then go all out on bolt ons. I intend to gather data for many of the available intakes on the market, as well as the SXTH Element intercooler.

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[izzy]

COBB is good! Their OTS tunes are pretty solid, plenty of Subaru owners have run them for thousands of miles.

In all honesty, 91+TRD panel filter will get you some gains too. Not as much as the tune though. Anyone running 87 is leaving power and knock protection on the table. This isn't a lazy Chevy 5.3 that will run on crappy gas.

 

[lfe]

Did they offer any insight to dealers on when they might release support for the iforce max?

 

[CAMTuning]

Did they offer any insight to dealers on when they might release support for the iforce max?

I expect the 6MT and the hybrid are not far behind, but I'm not sure the date. I know that the demand for both is big.

 

[CEtaco]

I'm going to ask the question many are thinking.
1. How does a "Tune" affect factory warranty?
2. Can they tell if it was tuned if it is returned to default tune?

 

[WKTJR1]

I'm going to ask the question many are thinking.
1. How does a "Tune" affect factory warranty?
2. Can they tell if it was tuned if it is returned to default tune?

This is an ongoing debate. Check the OTT threads. But, the short answer is, yes, Toyota can and probably would deny warranty coverage for a tune.

 

[maxx075]

I'm going to ask the question many are thinking.
1. How does a "Tune" affect factory warranty?
2. Can they tell if it was tuned if it is returned to default tune?

I would imagine if they really wanted to delve into it, the checksum value is going to be different vs the factory ecu files

 

[goin2drt]

I'm going to ask the question many are thinking.
1. How does a "Tune" affect factory warranty?
2. Can they tell if it was tuned if it is returned to default tune?

1. It will certainly void it if they want to and it will be up to you to prove otherwise although many will say Toyota does. Good luck fighting Toyota over a denied warranty claim when a tune was applied.
2. Yes. Doesn't not matter if it is a piggy-back, accessport, OTT tune or any other tune EVEN if they flash it back to stock. Toyota can find out and any manufacturer does if the claim is big enough (like a blown engine) that you are trying to get covered under warranty.

Let the debate begin...

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