Which remapping or tuning service is ideal for an SL400?

[Screwdriver_1]

To Everyone,

I have recently purchased a 2014 SL400 (W231) model vehicle, and I would want to get it modified. I haven't had my vehicle tuned in a long time, so I'm simply curious to see what kinds of alternatives are out there at this point in history.

I have seen that several different firms, such Superchips, TDI tuning, Rhino remaps, and others, all claim that they can provide my vehicle with strong stage 1 improvements; however, I am unsure which of these companies is superior to the others. The majority of them seem to provide a box that can flash the ECU, which is an acceptable strategy.

On my motorcycles, I have them each individually dyno tuned by an experienced tuning mechanic, but it does not seem that this is a possibility here, or if it is, I have not yet located anybody who can do this service for me. If it's at all feasible, I'd much rather have a bespoke map than a "canned" map, but if it isn't, then a canned map will suffice.

In any case, do you have any recommendations for reputable businesses? And in the same vein, are there any to avoid? By the way, I am now located in Surrey....

Thank you so much in advance,

Al

[MrGreedy]

In any case, do you have any recommendations for reputable businesses? And in the same vein, are there any to avoid? By the way, I am now located in Surrey....

I would contact MSL performance and GAD and inquire about the many alternatives that are available to you.

[Screwdriver_1]

I am grateful. Both of you have been contacted....

[badgx]

I agree with you, MSL or GAD, and on a more negative note, before you rush into anything, check with your insurance carrier.

[p00rmansp0rsche]

In spite of the fact that I had some misgivings about them in the past, I believe that at this time I would choose GAD.