tuning gains
They're have been mixed reviews with tunes from uprev. RCZ didn't gain anything from a tune, semtex gained minimal while others gained 15 or more at the wheels with mods similar to each other and not. Technosquare reflash seemed to add power with its simple off the shelf reflash so what's the deal here? Logically one should do all the boltons and then do the reflash to get the most out of every part but it seems like there's nothing left to gain out of the car at least with some with the uprev tune after boltons. Can someone chime in here.
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