Ideally, thats why you tune on a system that you can "break", in an environment that is replicating the bottleneck/issue you are trying to improve/fix. Tuning

Ideally, thats why you tune on a system that you can "break", in an environment that is replicating the bottleneck/issue you are trying to improve/fix. Tuning can be fun. Almost as fun as fixing obscure problems with modem AT strings. ;)