bolt patterns

[loosecannon39]

help for a converted ford guy.

what is the trans bolt pattern on the 348/409 series eng's??
contemplating a project {48 chevy} trying to decide if i can use my olds aod without too much trouble.
TKS for any response

DAN

 

[CDNpontiac409guy]

Dan, like all other Chevrolets.... it's a Chevrolet !
They're all the same.

Oldsmobile ?

Don't know

I'm a Chevy guy ( no, not GM..... a Chevy guy bang )

 

[jim_ss409]

AOD? You really are a Ford guy. I put an Oldsmobile 200-R4 behind a 409 and it bolted right up. Apparently almost all 200-R4's have the dual bolt patern. I don't know about the other overdrive automatics.