help please, timing a 200? mercury 150 blue water series

321lawncare

Cadet
Joined
Jul 8, 2010
Messages
27
hi im trying to time my motor i just bought it and some one messed with timing, theres no tag on transom bracket
but i found a number on bottom of power head its 884-858257 c3a

can some one please give me the timing specs ??
 

321lawncare

Cadet
Joined
Jul 8, 2010
Messages
27
Re: help please, timing a 200? mercury 150 blue water series

i have it set at 25 btdc cranking
19 btdc running good ?

idle is at 6 btdc
 
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