Thanks for the advice. My flywheel has TDC labelled for each cylinder so i stuck a dial gauge in each spark plug hole and found the pistons were all within 1 degree of the fly wheel lining up to the timing plate. Spec says spark timing is at 7 +/- 1 degree so i will see what i find when i get...
Yes, i put new plugs in every spring. When i pull the spark plug wires off the bottom two cyls nothinf changes but if i pull the top one it stalls immediately.
Thanks
Hey all,
My yamaha 1999 70 TLRX has never given me issues until the last time i had it on the water last fall. It ran very rough while on the water and refused to put out more power when trying to accelerate this day. When i got home, i trimmed the motor down and noticed fuel/ oil mixture...
