spydernatic
New member
So the 998 sounded robust and after 5 years got to know the sound of the 2 cylinder motor and loved it ...now the 3 cylinder ACE motor purrs but it is a load purr as if there is a leak on the exhaust manifold so I am confused and concerned is this the normal sound the ACE motor makes or am I not used to it and should not be comparing the sounds as they are very different motors.