Originally posted by fastcougar:
2.5" is plenty large ... optimal would probably be 2.25"


You are absolutely correct. This is yet another great example of the bigger is rarely better philosophy. The larger the piping the more "lag" time and psi drop because the compressor has to pressurize a significantly greater volume of air PER INCH of piping.

2000 SVT #674 13.47 @ 102 - All Motor! It was not broke; Yet I fixed it anyway.