I've been looking around planning upgrades for my 91 TT and I came across some ECU's from Z1 Motorsports. They done extensive changes including a 5th gear fuel map designed for long pulls (who care's) but you get the ECU and boost jets for 250 rather than JWT for 500-600 and Z1 offers upgrades for $50. Is the Z1 as good or comparable and is the difference enough for me to buy the JWT?
Follow Ups
What is better JWT or Z1 Motorsports ECU - Tuppidsay22:41:15 02/03/05