a_goodtime_guy
Recruit
- Joined
- Jul 19, 2003
- Messages
- 5
my 1979 70 hp evinrude starts and idles great,takes off and runs fine for a little bit then slows down and starts to surge.let it idle a bit then it will go again for a short while.i've changed fuel tanks,lines checked for leaks,changed plugs.i changed batteries when it was doing it then it ran great for a longer time the it slowly started doing it again.the battery will still start the motor.thanks for any help