I have a 1995 Evinrude 70hp which has been running great until yesterday,It fired up as normal,put it in gear to troll,noticed a constant ticking sound,tick,tick,tick,put it in neutral and revved it up but the sound did not increase,put it in gear and it stalled out,restarted and it ran for a couple seconds then quit and will not start.It turns over fine but will not start.It is full of fuel,vent open,was a new reg/rec last year.Any suggestions?<br />I do have a manual. Thanks