Any drivetrain engineer's here?

[MyStang]

fg9z7000-G
fg9z7000-Q
I would like to know when the main part number is the same, except for the letter at the end is different.
Does it mean its the same part and there was an improvement in the part?

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[Inthehighdesert]

There up in the Gt350 section discussing how Ford doesn’t know how to properly design a motor.

 

[Bikeman315]

fg9z-7000-G
fg9z-7000-Q
I would like to know when the main part number is the same, except for the letter at the end is different.
Does it mean its the same part and there was an improvement in the part?

Yes, the suffix means it’s a latter version. Not necessarily an improvement but some kind of change.

Reach out to Benny at Levittown Ford. He is a forum sponsor and will be able to answer your question regarding this specific part.

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