I think that there is a way to tune the amount of fuel you get into the engine. I would do a search, and see if others have sucessfully been able to lean out the mixture a bit.

Also, I know of a good shop in the Bay, but I cant remeber the name of it. I will think and let you know ASAP.

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-Justin

91 560 SEC AMG - other dogs dd
01 Honda S2000 - dogs dd
07 MB ML320 CDI - dd
16 Lexus IS250 - wifes dd

it's automatic.