Recently bought a 2008 987.1 Base/5 speed. Car was rarely driven by elderly friend...never tracked. 17,000 mi. It's a toy for me, prob won't put 3000 mi a yr on it. My question is: how aggressive can I drive it without abuse? No tracking...street only. My thinking is not to exceed about 6000 RPM between gears. All answers/opinions appreciated. Thx.....Marv