Originally Posted by silver arrow
That isn't nessessarily the opinion of a number of respected tuners in these forums. Most recommend not to reset if the changes you made are small. The car will make small adjustments within seconds of driving.
Why play devil's advocate
when a 10 second reset 'wipes the slate clean'?
The ECU doesn't learn within seconds. It takes a minimum of four key cycles for it to maximize effeciency and/or power output.