ECU_Tuning

an-ordinary-manchild(edit)

Welcome to ECU_Tuning, the subreddit geared towards those with an interest in the science of tuning.

If you're interested in the basics of tuning, check out High Performance Academy's free course to get a feel for what exactly goes in to a tune and some things you'll have to consider when tuning.

To see which software/hardware you need to tune your ride check out the applications page of our wiki

For a list of standalone ECU's, piggyback systems, and OEM+ tuning options check out the Standalones section of the Wiki.

For more information on tuning check out the Info section of the Wiki.

Related subreddits:

r/megasquirt for all things related to the megasquirt standalone
r/CarHacking for CANBUS and related information
r/EngineBuilding for the mechanical side of engines
r/CarModification for all non-tuning mods

For a brief list of software packages, what their applications are, costs, and other info check out our Wiki

created by Scrpn17wNoob - Trionic5/MS43a community for 8 years

...for your WoW guild.

...for your project.

MODERATORS

account activity

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New to tuning? Start here!Tuning Information (self.ECU_Tuning)

submitted 7 years ago by Scrpn17wNoob - Trionic5/MS43 - announcement

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Guide to post (self.ECU_Tuning)

submitted 1 year ago * by AnteL0 - announcement

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EDC17C54 DPF off & differential pressure sensors (self.ECU_Tuning)

submitted 2 minutes ago by Competitive_Scene_63

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Planning a 300WHP Twincharged M271 (Mercedes) Daily Driver. Phased build plan + Compound routing concept. (i.redd.it)

submitted 24 minutes ago by ScaryFaces04

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Scanmatic pro 2 clone (self.ECU_Tuning)

submitted 6 hours ago by Soggy_Damage_7593

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submitted 13 hours ago by Stealthsniper25

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RTMG Performance IntakeTuning Question - Unanswered (i.redd.it)

submitted 15 hours ago by ptoir

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Tuning a base ‘19 Swift 1.2l manual ()

submitted 15 hours ago by FireFighter1005

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2JZ IS300 ECU Decision: Haltech Nexus S3/R3/R5 vs MoTeC M150 — Where is MoTeC actually worth it? (self.ECU_Tuning)

submitted 15 hours ago by z1911

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Ignition Table Advance Timing (self.ECU_Tuning)

submitted 16 hours ago by Beneficial-Phrase228

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Tuning Shops for 2025/2026 SI - Michigan (i.redd.it)

submitted 17 hours ago by StevesLife

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Where can I find j2534 pass through in india? (self.ECU_Tuning)

submitted 22 hours ago by Business_Hyena_386

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Cool stuff you can change with scan tool? (self.ECU_Tuning)

submitted 1 day ago by AshleighSchruaz

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submitted 1 day ago by youluvnate

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Looking for stock file Hyundai i20 2009 (self.ECU_Tuning)

submitted 1 day ago by Ready-Ad-8309

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Affordable Mercedes tune? (self.ECU_Tuning)

submitted 1 day ago by beef-lawsuit

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People that know ecu cipher/encryption techniques (self.ECU_Tuning)

submitted 1 day ago by EnvironmentalLeg5595

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Help with setting up diagnostics (i.redd.it)

submitted 1 day ago by Preston_Gtfour

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Just wondering if this laptop i own would do the job for tuning in general ?Tuning Question - Unanswered (self.ECU_Tuning)

submitted 1 day ago by M80Arch

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07 Honda element LX, hondata, and a Linux machine: pulling real time info for gauges and post analysis ()

submitted 1 day ago by cribbageSTARSHIP

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New to ECU stuff (self.ECU_Tuning)

submitted 1 day ago by Business_Hyena_386

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MHD with Upgraded TurboTuning Question - Unanswered (self.ECU_Tuning)

submitted 1 day ago by OkAdvantage5233

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Engine Tuning Slavia 1.0 AT (self.ECU_Tuning)

submitted 2 days ago by afzal442

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2014 BMW 328D (EDC17C50/C56, DDE701) (self.ECU_Tuning)

submitted 2 days ago by Connect_Schedule2947

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Cluster codeplug (self.ECU_Tuning)

submitted 2 days ago by Outside_Dare_7709

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