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Originally Posted by F30lolz
The roof bars are OEM so today I'll test fit them. Yeah I just tried the arrow's on the steering wheel and all it does it change the radio display on the nav screen. I'll be ashamed to drive this car if it has a Renntech badge but no Renntech mods  |
I tried to look up if there is a similar function to check for Renntech. Since it's a reflash and not a piggyback, it seems there isn't a simple way. I'd give them a call - for real. The site says the Renntech flash could take it from 300hp to 420hp. That'd be... Noticeable.