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I've got a brand new K&N intake system for GS400's. Never installed, comes with everything, the tubes, the headsheild/box, brand new filter... Asking $220.00
Also Have a used SRT Race piggyback ECU for 98-00 LS400/GS400/SC400 (according to SRT). Asking $140.00.
can I use the SRT ECU on my 400 if I have the K&N Intake already? I would like to, but I don't know how well it will work if I do not have the SRT Intake. Please let me know. If it works, I want it!
i think it adjusts the fuel map so that the engine can fully utilize all the extra airflow with the correct air/fuel ratio. if i'm wrong, please correct!