Quote:
Originally Posted by Colodano
Basically, running a flash tune of the ecu, and then a JB4 along with it, allows higher overall boost etc.
From what I have seen, the JB4 isn't supported for our rigs any longer, but there might still be options out there that will work, just more possible risk.
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Ahhh, I got you. I figured you were talking about BEFs (back end flashes) but I wasn't sure.
F10 guys don't seem to have a lot of issues with stacking tunes - aside from the DCT slipping under the massive TQ - but I don't know how the S63 would hold up as the S63tu seems to be more reliable overall.