In this article we will mostly focus on the piggyback computer for Lexus SC400 and LS400. Specifically, the 1UZFE motor. Here is an over view of Apexi S-AFC: The Super AFC (Air Flow Converter) is the industry standard for sub-computer fuel control.

2014年8月27日 · LS - 1st and 2nd Gen (1990-2000) - How to Wire up a 1UZ engine (VVTI and non-VVTI) - This is how you wire up an EFI Engine. The 1uzfe, 2uzfe, and 3uzfe wiring guide (including diagrams). A comprehensive and detailed guide as at 2014. http://www.adobe.com/images/pdficon_large.png...

2017年3月10日 · I am doing a 1uz swap and I am using a 92 SC400 engine, wire harness and ecu. I have searched all over and I can't find what I'm looking for. I need to know what colors the wires I need to send power to are and what plug they are on.

2011年3月18日 · OK Guys I have started trying to figure out where all the wire go and what they do, so far i have managed to power up the ECU and the igniters, coil pack etc but I'm struggling to understand the final plug. Here are some photos of the set up so far.

The identification of connectors within the engine control unit (ECU) wiring harness is pivotal for diagnostic and troubleshooting endeavors. Understanding the designated roles and positions of these connectors facilitates efficient analysis and intervention when addressing issues or modifying the system for performance enhancements.

Small, but mighty! The Link G4X AtomX ECU is the latest version of our entry-level ECU. Don't let its size fool you however, the AtomX has expanded data logging and uses the same microcontroller as the entire G4X range! It is more responsive and has higher bandwidth than its G4+ Atom II predecessor.

Complete wiring harness with ECU, Transmission Computer, Igniters, Mass Airflow Sensor and Injectors from 1992 Lexus SC400. All parts removed from good running car.

2007年1月17日 · I have finally decided to invest in an Adaptronic standalone ecu for my 1UZFE motor, thanks in part to a group buy being offered over on lextreme.com. I did not do a very good job of documenting my motor swap, like I should have. SO, once I have received the ECU, I will try to document and photograph the entire process for others.

A faulty ECU is one of the most common no start or random stalling problems with these cars. These can also cause issues with erroneous check engine lights, idle control problems as well as emission control & cold or hot start problems.

Our 1UZFE Kits are taking the engine swap scene by storm, and its easy to see why: At the heart of the conversion, a Link ECU, choose from the baby Atom X, the mid range Storm X or a top end ECU like the Extreme or Thunder, add into the mix our top quality workmanship and class leading product knowledge and you have a kit that just works with ...