Tech Info

Introduction Donor Information Donor Parts Donor Application Information Workflow Disassembly Oil Pan (ORS-EC089, EC090, EC091, EC092, EC092) Engine Preparation Exhaust Off Road Solutions Exhaust Crossover Pipe (using OEM manifolds) (ORS-EC070xxxx) ORS 3.4L 5VZ-FE Performance Header Set (ORS-EC077) Transmission Prep, When Using Donor Transmission Gear-drive x A340F Adapter Install (MAR-MCTC-133) 5VZ Automatic Transmission Oil Pan Frame […]

Intro Engine Mounts Manual Transmission Automatic Transmission Wiring Oil pan Exhaust Cooling and Plumbing Hood clearance Parts Required Donor Parts Conversion Parts and Service and Repair Parts Installation Intro Note: Feb. 2013 – This article has been heavily revised to correct some information and provide much additional information. If you have read our technical article […]

[toggler title=”Does it matter if the donor parts are all from the same vehicle?”] Yes, we recommend that all donor 3.4L parts are from one vehicle. Toyota made many small changes from model to model and year to year. Matching an ECU, engine harness and related sensors from different vehicles is possible but can be […]