View Full Version : 1978 75 JOHNSON STINGER maximum rpmbs

05-19-2003, 04:26 PM
I have a '78 75 Stinger and was told that this model was capable of revving higher than the 60's and 70's of the same year. Is this true? Either way what should the maximum RPM's be for this motor? Any info would be appreciated.

05-19-2003, 05:13 PM
5500 rpm no more if you want the motor to last.

05-22-2003, 02:52 PM
Thanks for the input Sparky