Performance Chips
#1
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Anyone tried these performance chips from gfchips.com.? They have the convincing line of probably B.S. like all the others but also have a MB return policy. Their theory seems to make sense but then I'm no performance expert. Any advice before I fall for this?
#2
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Get your vehicle dyno tuned by a reputable shop instead, you actually get to see real numbers as well.
#3
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If it does anything it would add timing and trick your IAT sensor into thinking the air is colder than what it actually is....a scam and dangerous. Find a local, reputable place and have it dyno tuned or buy some real mods (lid, headers, etc.)
#5