shieldsman

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?

Suzaku

iTrader: (3)

It's a scam, don't buy it.

Get your vehicle dyno tuned by a reputable shop instead, you actually get to see real numbers as well.

TImmy_Jones

iTrader: (4)

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.)

ULTIMATEORANGESS

iTrader: (4)

did they have install instructions? just curious.

shieldsman

instructions are included when you buy with tech support if needed. Install in 15 min. I think it,s a scam as the 2 previous replys claim.

moeZ28

iTrader: (7)

Our cars ecms dont even use chips anymore...if your talking about a iat plug in deal, all it does is trick the iat into thinking the temps are different and the ecm adds timing. Get a real tune and never look back.