high idle

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    W126 420SE 4.2 V8 (M116.965) High Idle Troubleshooting

    Hi, new member here but been a Mercedes 190e 2.0 manual owner for a while now...it was my parent's car back in the 90s and I've now adopted it! I recently purchased a W126 1988 420SE with the M116.965 4.2 V8 (Gen II - I believe so this may not apply to earlier V8s) to complement my 190e but...


GAD was founded in 2009 where we developed bespoke ECU Remapping software for motorsport clients, moving forward, we have extended to road vehicles for both performance and economy,
contact GAD Tuninghttp://www.GADTuning.co.ukto discuss your requirements.
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