W213 E63S Tune Reliability
https://mbworld.org/forums/w213-amg/...ml#post9000286
Do you need injectors: no
Do you need intakes: no (but it will helps gains)
if you just did software ecu, tcu, cpc and down pipes you'll be very happy. Burning the candle hotter so you gotta pay to play, you will decrease the life of your engine over time, we are not silly, we get this.
how long do you plan to keep a tuned e63?
what is "reliable" to you? How do you define that? It means different things to different people. Are you under warranty? You likely are under warranty if you had the RMS job done recently.
Last edited by PeterUbers; Sep 6, 2024 at 11:00 PM.
you'll be changing plugs and coils more frequently, frequent oil changes never a bad thing, this engine has proven to hand tuning well over time so far, no catastrophic reports (yet).


