bobserra 0 Posted April 9, 2004 Hi, have you now which brand of chip tuning company is the best?? Autotech Q-chip, Neuspeed, Giac, upsolute.....???/ I have a corrado 93 SLC VR6. mod-edit-title changed so that USA / N.American ppl can help Quote Share this post Link to post Share on other sites
Kevin Bacon 5 Posted April 9, 2004 All the Vortex people seem to favour GIAC. Quote Share this post Link to post Share on other sites