ecu swap do keys need recoding???
 

o5 sti does it need recoding if i swap it for another ecu?

They did on my 02WRX - a dealer or mapper can do it. Remember to get all keys done!

I had a new Prodrive ECU in November 08 and both keys had to br re coded

yes they do

Simon

Do i need the key recoded if it has a code on a MY99 as im planning to swap ECU's shortly for one i bought on ebay with a Tek3 license

Simon can you re code keys ?

That reminds me, I need to get another key as I only have one and its getting a bit worn, maybe change the barrel as well for ignition.

yes :)