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Honda Civic FN 1.8L i-VTEC R18Z4

Estimated Stage 1, 2 and 3 power and torque for this engine. 141 PS stock · Petrol · 2005–2011.

Estimated peak figures

Estimates, not measured figures.
StagePowerTorqueHardware
Stock141 PS174 NmStandard hardware
Stage 1149 PS185 NmStandard hardware
Stage 2158 PS194 NmSport air intake, tubular exhaust header, high-flow catalyst, cat-back exhaust
Stage 3166 PS200 NmLong-tube header, high-flow catalyst, cat-back exhaust, sport intake, ported throttle body, performance camshafts

ECU: Keihin 37820-xxx-xxx SH72543

Estimates for this engine are not published yet.

Power

Torque

Hardware

Control units we list for this engine

  • Keihin 37820-xxx-xxx SH72543 (ECM)

Tune this car

Send us the original read and get the calibrated file back, or bring the car to our workshop.