Quote:
Originally Posted by BM3Rrrr
If replacing plugs "wakes up" a stock 335 then MHD must be a "shotgun to the face"
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LOL...I'm on my way to a tune..Maintain before Modding and the car seemed a little flat so I did the plugs while changing the VCG.
I'm just surprised by the result of just changing plugs could do for the N54.