olds th350 to chevy th350 drive shaft?

[84ttops]

hey all swapping motors this summer from a olds 307 to chevy 350.. car has th350 olds style trans and i putting a chevy style th350... anyone know if i have to change trans mount or get different drive shaft? ps car is an 1984 olds cutlass

 

[CHRIS.O]

Only difference in the transmissions are the bell housing. Everything else is the same.

 

[Randy_W]

Only difference in the transmissions are the bell housing. Everything else is the same.

There are actually several differences in the transmissions but they are the same length and use the same yolk so the shaft will work.

One difference is for some reason GM used a different speedo gear and housing in the BPOC T350 than the Chevy version, in fact the BPOC version is the same as they later used on the 700R4.

 

[84ttops]

how bout the 4l60e.... would that bolt right in with out drive shaft or cross member mods?

 

[Randy_W]

Not even close!

 

[84ttops]

you had to rain on my parade