Are there any good LS tuners in Grand Rapids, or surrounding area? I still can't figure out this misfire problem I have and I'll be in GR all day Saturday.
This thread reminds me I got to get my shit tuned as well, the guy who unlocked my computer forgot to turn off the rear o2 heaters so I get a CES light for the heater failure still. Also im sure more could be squeezed out of my 5.3
TJ at Baker Engineering in Nunica. He is normally a week out :thumb:.
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