For me it's the best to go 120-200km+ each run 7,200-7,600rpm ,Keep your engine temp not to go over 155•c (can handle even to 175•c) See new test and tune on my CT in new vid yet ? Uploaded to the channel 2days ago You might understand by VDO with different languages. On this Ep. I run 7,500-8,000rpm over 20min+ while filming,And of camera while tuning 120km.