need a new box for a 53 plate wrx pt no.ty754vn4aa,was advise that a ty754vn5aa was compatable and is a better box.can anyone confirm this for me.and if so how is it better can it handle more power or is it quicker of the mark.thanks alot guys.

 

wrx
Did you mean to (not) put the same part number twice?


OK, first attempt not v. helfpul, but I think this will be:

https://www.scoobynet.com/drivetrain-11/685998-box-ratios.html

 

Post #12 on this too:

https://www.scoobynet.com/drivetrain...urability.html