Looking at the vents connected to my belly Pan that apparently broke I noticed how much road damage is in the intercooler. This looks like a lot for 5K miles.
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I don't want to get my car tuned from a shop. Where I live I don't really trust any shops, what's the best handheld tuner I can get to here by myself or with help. I've got a catch can, thermostat, and intake. Also it's an m6. All info would be greatly appreciated thanks fellow hellcatters