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Old 08/28/2005, 05:42 PM   #4
6t8-390gt
 
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Location: So. Maryland
Joined: Jul 04
Posts: 487

Re:X code or S code

I agree with Don, the X-Code and S-Code were nearly identical excluding the cam, fuel pump, and obviously the carb and intake. Everything else was the same.

If you are going to take the car back to the 2-V setup you need to locate the correct intake. Two different versions were made, C7TE-9425-G was equiped on cars produced before 1-9-68. The C8TE-9425-A was after
1-9-68. Both numbers are the casting number, these were very common on the F-Series trucks that had the 352, 360, and 390's.

The correct carb is a C8OF-K. Hope this helps, good luck.
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