Originally Posted by inTgr8r
Are these going to be plug & play?
Is dyno tuning time going to be required?
The Xede is nearly plug and play. You will have to load a base map for your specific cars setup into the Xede and then after that you are good to go.
The base maps are a fairly conservative tune in order to fit manufacturing variances between cars.... but given a stock setup, most likely there would be a base map for 91, 93 and 106 octane.
If you want to get the most out of the xede and your vehicle in particular... a dyno day is alway recommended. I can't give specifics on the 335 but I would not be surprised if a dyno tuned car would generate 15 whp more than a base map.
Shiv please correct me if I am wrong on this.