13-17 Accord i4

KTuner for 13-17 Accord i4

KTuner is for off-road research and development testing only. Every vehicle should be flashed back to factory before being driven on a public road.

Dyno Testing Results Can Be Found At The Bottom Of The Page

What are my options?
KTunerFlash End User System – Hardware+Software. Datalog and make your own changes – $449

• KTunerFlash V2 End User System – All-In-One Display/Flash Hardware+Software. Datalog and make your own changes – $649

How do I get KTuner?
• Contact a dealer for dealer testing or to order a KTuner kit.

Part numbers for usable ECUs include:

North America
2013 i4 MT 37820-5A2-A01 through A06
37820-5A2-A11 through A16
CVT 37820-5A2-A51 through A59
37820-5A2-A61 through A69
37820-5A2-A71 through A79 *Sport
37820-5A2-A81 through A89
37820-5A3-L51 through L59
37820-5A3-L61 through L69
37820-5A3-L71 through L79 *Sport
37820-5A3-L81 through L89
2014 MT 37820-5A2-B01 through B02
37820-5A2-B11 through B12
CVT 37820-5A2-B51 through B52
37820-5A2-B61 through B62
37820-5A2-B71 through B72 *Sport
37820-5A2-B81 through B82
37820-5A3-L11 through L12
37820-5A3-L21 through L22
37820-5A3-L31 through L32 *Sport
37820-5A3-L41 through L42
37820-5A2-G51 through G52
37820-5A2-G61 through G62
37820-5A2-G71 through G72 *Sport
37820-5A2-G81 through G82
2015 MT 37820-5A0-A01 through A04
37820-5A0-A11 through A14
37820-5A0-C01 through C04
37820-5A0-C11 through C14
37820-5A0-L01 through L04
37820-5A0-L11 through L14
CVT 37820-5A0-A51 through A53
37820-5A0-A61 through A63
37820-5A0-A71 through A73 *Sport
37820-5A0-A81 through A83
37820-5A0-C51 through C53
37820-5A0-C61 through C63
37820-5A0-C71 through C73 *Sport
37820-5A0-C81 through C83
37820-5A1-L51 through L53
37820-5A1-L61 through L63
37820-5A1-L71 through L73 *Sport
37820-5A1-L81 through L83
2016-17 MT 37820-5A0-B01 through B04 *Sport
37820-5A0-B11 through B14
CVT 37820-5A0-B21 through B25
37820-5A0-B31 through B35
37820-5A0-B41 through B45
37820-5A0-B51 through B55
37820-5A0-B61 through B65 *Sport
37820-5A0-B71 through B75
37820-5A0-B81 through B85
37820-5A0-B91 through B95
37820-5A0-L31 through L34
37820-5A0-L41 through L44
37820-5A0-L51 through L54
37820-5A0-L61 through L64
37820-5A0-L71 through L74
International
2013-15 MT 37820-5A2-R11 through R14
37820-5A2-K01 through K04
2013-15 CVT/AT 37820-5A2-F51 through F52
37820-5A2-F61 through F62
37820-5A2-X71 through X72
37820-5A2-X81 through X82
37820-5B2-K51 through K54
37820-5B2-K61 through K64
37820-5B2-K91 through K94
37820-5B2-M51 through M54
37820-5B2-R61 through R64
37820-5B2-R81 through R84
37820-5B2-Y51 through Y54
37820-5B2-Y61 through Y64
37820-5B2-Y71 through Y74
37820-5B2-Y91 through Y94

KTuner feature matrix for 13-15 Accord (BETA means the feature is currently in testing phases):

Feature Final BETA End User Dealer Tuning Reflash
Real-Time Logging X X X
Real-Time Tuning Mode X X
Injector Sizing X X X X
Ignition/Fuel Tuning X X X X
VTC Tuning X X X X
Knock Tuning X X X X
Throttle Control Maps X X X X
Rev Limiter Settings X X X X
2-Step Settings X X X X
Adjustable 2-Step X X X X
Anti-Lag X X X
Custom Map Sensor Support X X X
Speed Density Fueling X X X
Expanded Tables For Boost X X X
PWM Boost Control X X X
Boost Cut X X X
VTEC Window Control X X X X
Closed Loop Control X X X X
Disable Sensors X X X X
Fuel Cut Parameters X X X X
Fuel Correction Parameters X X X X
Ignition Correction Parameters X X X X
Idle Control Parameters X X X X

Includes reflash maps covering up to Intake, RV6 PCD, and Exhaust.
Tuned reflashes require 91+ octane.
Speed limiter completely removed. Please adhere to your tire speed limitations and note this feature is for off-road use only.

Dyno Testing:
Tuned at 1100ft on 91 octane.
Bottom green dashed line is factory with factory tune. Best baseline run.
Middle dotted line is all factory with KTuner tune. Tuning only.
Top blue line is additional parts with KTuner tune. Intake, RV6 PCD, Tune.
Click for a larger view.
2013 Accord i4

Bottom green dashed line is factory with factory tune. Best baseline run.
Middle dotted line is all factory with KTuner tune. Tuning only.
Top pink line adds Takeda Intake with KTuner tune.
Click for a larger view.
2013 Accord i4