nrc 0 Posted May 28, 2014 Is it possible to successfully swap mapping chips between early dizzy VR6 ECUs and later coilpack ones? Quote Share this post Link to post Share on other sites
Kevin Bacon 5 Posted May 28, 2014 I would ask Vince at Stealth. In theory yes if both ECUs have chip holders, but as one is coilpack and one dizzy, there's probably other differences that won't go over. Quote Share this post Link to post Share on other sites
nrc 0 Posted June 3, 2014 Thanks, Kev. If I come across a decent replacement with a coilpack I'll give Vince a call. He mapped my current one so should be able to say for sure. Quote Share this post Link to post Share on other sites