Or, you can use the housing as an upgrade for the stock housing found in the 7MGTE MKIII Supra. Other cars that use these electronics include. For this upgrade, you use only the housing from this. The housing is the same size, but the honeycomb is 25% larger, allowing more airflow. To run properly, you need to also upgrade your fuel injectors at the same time by the same 25%.
Stock 7M injectors are 440cc, so a 550cc injectors gives you the perfect 25% increase. That is the bare minimum for this upgrade. You will run lean if you just change housings and will cause engine failure.
You may also want to think about upgrading your fuel pump, adding an adjustable fuel pressure regulator, and maybe some sort of fuel control and gauges. The electronics from this AFM is the exact some one used in the Supra, so you can install it just like you receive it. Or you can use your electronics, and save this one as a spare for when yours fails. As stated before, the electronics will work for all years of the MKIII. The part number is one number different than the early years, but it is just the latest revision of the part.
Please consider this if you are sending an offer. The item "90-94 Lexus LS400 AFM Air Flow Meter 1UZ V8 7MGTE Supra Upgrade 22204-42011 MK3" is in sale since Monday, July 23, 2018. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Air Intake & Fuel Delivery\Air Intake Systems". The seller is "forcedtorque" and is located in Satsuma, Alabama.This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia.