Advancing my 99 1986 evin spark

[j. Mc D]

i got a 9.9 1986 evinrude and

i got a 9.9 1986 evinrude and it seems that it needs a little advancing in spark. from where i can advance it. theans. carbs are cleand new kit to of fuel pump is clean aswell spark test ok and compression is ok aswell. thanks for your help.

 

[jwbmarine]

"MAKE SURE ROTATING PIECE,UNDE

"MAKE SURE ROTATING PIECE,UNDER FLYwheel,moves fully..thats it...there is no method of adj hs timing on 9.9 and 15"