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- #21
Hello,taking full advantage of the carb "off season"..... researching and learning the inner workings of fuel injectors. Experimenting with a new machine (in my possession) with built in reverse flow and ultrasonic capabilities. 1st testbed my Toyota Matrix 2.4 Denso injectors, pulled and cleaned....WOW what a difference. I thought it was running ok at 80K miles, but now discernably smoother (everywhere) and more powerful. I did notice (after cleaning) the spray pattern had dramatically improved. I'll monitor fuel efficiency going forward.