Hey all,

I bought a 02 SiR ECU from my local scrapyard and wanted to know how can I test it to see if it works good on my car? Can it cause problem if I plug it in my car without reprogramming the immobilizer? I don't want to pay to reprogram a defective ECU lol

If the ECU is good, can I have it repgroammed before adding Kpro to it or you need to do it after getting Kpro?

Thanks!