If you have an original 2F in your 40 or 55, please post up your engine serial number, and the month/year of your truck build and the vin if you would. I am trying to complie 2F year data.
I will be posting this up in the 60 section as well.
Thank you for your help!
-Steve
I will be posting this up in the 60 section as well.
Thank you for your help!
-Steve
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