Yep, another 12 bolt question! I've got a 12 bolt in a 69 427 Kingswood station wagon that has an FX stamping on it and was hoping someone on here would have 12 bolt codes for Impalas. I've tried doing a Google search but had no luck. Anyone no what it is or where I can get the codes? I've tried Impalas.net but had no luck.

Hi,
FX is a 2.56 Posi

I hope this helps,
:beers:

Hi,
FX is a 2.56 Posi

I hope this helps,
:beers:

Thank you, it does! :-)

Where did you find this info?