Check out Signal Auto's Motor Swap Option
 

http://www.signalauto.com/3_15tune.html

If you've kept up with Signal Auto over the years (i.e. Turbo and Sport Compact magazine to name a few sources) then you should know about this JDM auto tuner. If you are going to do an SR Turbo engine swap, get it done by the professionals who have done this to vehicles they consider domestic market (Japan)! Even though I am going to turbocharge my KA twin cam, they would be my first choice in the S13 SR Turbo swap.

they might be pros and all..but look at the prices!! I still love signal though :D