Bolt Patterns for 231's

[zerosin]

can anyone tell me if the tranny bolt pattern for the oddfire 3.8l is any different to the later ones

 

[GNeric]

If you're talking about the bellhousing patterns, they are the same. Only difference in the oddfires are the crankshaft rod journals, cam, distributor.

 

[zerosin]

thanx heaps...thought that may be the case but very few buick motors here in australia