Which cars came with the baffled gas tank? Will the baffled gas tanks also stop the gas guage from fluxuating from half full to empty in a turn?

Is the gas tank larger then my '90 RS 305 gas tank?

When i swap rears is when this will be changed, to make it as easy as possible. Also putting my aeromotive fuel pump from my TA in the car as well... dont know when the RS pump was replaced and better do it while its down...

 

none have baffles.

the 1LE cars did have a swinging pickup... but thats about it.