Quote:
Originally Posted by Thomas@GIAC
A great sleeper setup with this car would be (in my opinion) a Stage 1 file with an upgraded intercooler. On our in-house 335i, we run a slightly tweaked GIAC Stage 1 file, upgraded intercooler and DCI, on a Race file with water-methanol injection. The car looks and sounds completely stock, but once you get on it the power is unreal!
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I would love the GIAC Stage 1 or 2 with meth but it does not have the user friendly flash that one can install and return to stock before warranty work. Correct me if I am wrong...one would have to go to the GIAC dealer (one in my area btw) for uninstall and return for install.