to borrow their consult to diagnose my check engine light and like 5 techs came running out to look at the Z, It was like cave men that saw fire for the first time, they all looked confused when they looked under the hood......, one even asked me if the hicas setup was aftermarket.. kinda gave me a uneasy feeling about skill level in regards to the Z's, anywho theres a few guys around the rock that are skilled on most types of probs....