3.4l v6 aftermarket coils or oem

jbangs433

Active Member
Looking to up grade the could on my 02 Tacoma v6. I currently have mgk performance spark plugs. But now I'm getting some poor gas mileage.

Do I go with a set of aftermarket high performance coils or back to OEM


Also this is a off road over land rig I'm building. But I also use it as my daily.
TIA for input and help
 
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