Just bought a mines plug and play ecu fr whitenoise was really helpful and gave me some info but basically I just want to no can this be run on my stock setup I have a stainless exhaust uprated leads and that's it (will it be safe to use) Engine is healthy low mileage ect services regularly And the question I didn't want to ask were is the standard ecu located am I right in thinking its under the glove box also when fitting it do I need to leave it to idle for any amount of time or drive carefully for a number if miles Any help opinions appreciated Thanks