How can you improve gas mileage electronically in a 1990 4 runner with V6?

Asked by retrobeast Mar 02, 2007 at 01:49 AM about the 1990 Toyota 4Runner

Question type: Car Customization

1 Answer

LouB answered 17 years ago

Hi retrobeast! I'm not sure if we are on the same page here but here's an article that deals with hacking on board computers to improve performance and/or fuel mileage ... Hope it helps ... http://www.energyrefuge.com/archives/better_gas_mileage.htm

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