Hello! Everyone. Ive owned 3 Porsches in the past 83 944, 86 911 coupe, 89 Turbo Cab. Loved them all. Since then, Family, SUV's and Harley's to keep sane. Im envovled with a new project. Im building an Intermecannica (Excellence mag Sept 03 issue) 356 speedster replica. This ride is going to have an 84 Carrera engine European specs, dansk premuffler replacing Cat, large diameter Euo header. Question I have is upgrading the DME chip. There are many products out there. Can I have some input as to which chips to use.