Restores throttle response for improved driving feel
Eliminates transmission-related CELs after AT swaps
Re-enables lack of torque and delayed power delivery during shifting
Detailed installation instructions included for DIY users
Compatible with a wide range of Toyota and Lexus models with VVT-i engines
Summarized by Shop
Electronic Automatic Transmission Emulator for use when doing AT->MT swap and retaining AT ecu. When swapping VVT-i equipped cars the ECU will go into a semi-limp mode which will limit torque, power delivery characteristics and throttle response. The ATEMU will restore these characteristics back to stock level and give you the full pot
Fitment
1996-2000 Toyota Mark II Chaser/Cresta/JZX100, 2000-2004 Toyota Mark II Verossa/Blit/JZX110, 1996-2000 Toyota Soarer/JZZ30 VVT-i, 1995-2001 Toyota Crown Majesta/UAZS150, 1999-2003 Toyota Crown Athlete/V Majesta/S171, 1999-2005 Lexus IS300/JCE10, 1991-2005 Lexus GS300/Toyota Aristo/JZS161, 1995-2000 Lexus GS400/LS400/Toyota Celsior/UCF20, 1999-2005 Lexus GS430/LS430/Toyota Celsior/UCF30
Material
Plastic
Color options
Black, Blue, Green, Red, Yellow, White
Installation time
Approximately 1-2 hours (depending on wiring proficiency)
Summarized by Shop
4.6
18 ratings
5
4
3
2
1
All good, thanks 🙏🏼
E
Edgars · May 12, 2026
Emulator
Great piece of kit, im a complete novice with stuff like this but got it working. . with a little bit of confusion but not too much.
T
Tony · February 25, 2026
Greatest invention ever for manual swap for the lexus 90s cars! Screw flashing a new ecu and getting oem matching dash and tach, no need for any of that! Just some simple wiring and you got yourself a manual swapped car running just the same as factory!
