I have the tank sticker for my 67 small block and it has an entry at the very bottom, right below "TINTED GLASS", that says "SEQ F 25". I've seen other similar codes like this but have never been able to find any reference information explaining what they mean. I've checked the ECL code section in Noland Adam's book and can't find any mention.
Can anyone tell me what "SEQ F 25" means?
Does anyone have a reference describing all of these numbers?
Can anyone tell me what "SEQ F 25" means?
Does anyone have a reference describing all of these numbers?
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