i noticed that on my friends usdm type r the drivers seat has a lumbar support and the passenger seat does not i was j/w if the jdm recaros had any more adjustments on the right seat then on the left considering it came out of a right hand drive car j/w thanks

 

no both the same for the JDM seats

 

i have the srds and i like them a lot very comfortable. I also got the back lumbar air cusion for it so the seat is perfect now.