wintersun wrote:
It is not credible that some guy has discovered something about how to change the tuning of an engine that escaped the hundreds of professional full time engineers at the auto and engine manufacturers.
If this line of thinking were true then we would not have any type of "aftermarket" for ANYTHING because the manufacturers would be producing the very best possible components for our trucks directly from the factory. THat is what your statement implies... If so I have a set of 6mo old factory GM shocks I will sell you off my 2500HD for the price of a new set of Bilsteins. Because afterall GM engineers should know how to build a better shock than Bilstein right???
Do you see how your argument just fell apart right there?