Anyone with Renntech tune on their GTS?
but the tunes from all the major vendors are almost identical in terms of performance and smooth driving characteristics. Go with whoever is convenient/who you want to give money to.
Last edited by kumizi; Aug 25, 2016 at 08:12 PM.
I am looking for something similar, plus reliability.
I am looking for something similar, plus reliability.
On the Benzes, they all remove the ECU and flash it using the same process. They all offer the same 2 year warranty. They all produce the same hp/tq numbers.
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As for the GTS- I have the Weistec tune (have posted a thread here) and love it... great linear power along with throttle response. I don't experience with RT but Im sure their tune is solid for the M178.
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