CR-Z

KTuner for 11-16 CR-Z.

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.

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:

U.S.
2011 MT 37820-RTW-A01 through A05
CVT 37820-RTW-A51 through A55
2012 MT Testers needed. Please email us if interested.
CVT 37820-RTW-A56 through A57
2013 MT 37820-RTW-A11
CVT 37820-RTW-A71
2014-15 MT 37820-RTW-A12
CVT 37820-RTW-A72
2016 MT 37820-RTW-A21 through A23
CVT 37820-RTW-A81 through A83
U.K.
2013-15 MT 37820-RTZ-E01 through E02

KTuner feature matrix for 11-15 CR-Z (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
Knock Tuning X X X X
Rev Limiter Settings X X X X
2-Step Settings X 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

Speed Limiter removed. Please adhere to your tire speed limitations and note this feature is for off-road use only.