Fixed-range, LCD-adjustable MAP sensor emulator for Toyota HDJ100 / LC100 1HD-FTE. Allows higher turbo boost without triggering ECU limp mode. Essential for NTDD high-step tunes and big-turbo setups.
The EMUMAP MAP Sensor Emulator is an electronic module installed between the factory MAP (boost) sensor and the OEM ECU on Toyota HDJ100 / LC100 1HD-FTE.
By sending an independently adjustable “safe” MAP value to the ECU, it prevents the factory computer from entering fault/limp mode when you raise boost pressure beyond the stock limit (around 1.0 bar).
This version is a fixed-range emulator with step-by-step adjustment and LCD display, so you can precisely set the clamp value. It’s the recommended companion for NTDD STEP 3, STEP 4, and STEP 5 or any high-boost build where the ECU would otherwise cut power.
Installs inline between MAP sensor and ECU (no ECU opening or flashing)
Ideal companion for NTDD Powerchip STEP 3 / 4 / 5 and big-turbo / VNT upgrades
Prevents limp mode / fault codes when running higher boost than OEM MAP limit
SPECS
Type: MAP sensor fixed-range emulator
Function: Clamps/conditions the signal from the turbo pressure (MAP) sensor to a configurable safety value
Recommended for professional or experienced installers. Connect inline between MAP sensor and ECU following pinout/instructions. Set the safe MAP/voltage value on the LCD according to your target boost and tune. After installation: Verify no fault codes Road-test under load Monitor boost and EGT to confirm safe operation Important: EMUMAP does not fix bad mapping or mechanical issues. It’s a tool to stop the ECU from cutting power on tuned/high-boost setups; use together with sensible fueling, turbo sizing, and monitoring.
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We strongly recommend contacting us before making your purchase. Some of our parts require specialized installation and very precise technical knowledge that we can provide. If you choose to continue without prior assistance, any issues will be under your own responsibility.
