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1981 90hp Mercury

paperman

New member
"Question? Can someone tell me

"Question? Can someone tell me the firing order on a 1981 90hp in-line 6 cyl? It's got coil packs, and I guess my question is: do the plug wires run straight across from coil to plug?"
 
Paperman..... firing order fo

Paperman..... firing order for that motor is 1-4-5-2-3-6 and yes the plug wires do run across from coil to plug.
 
" I need to know the spark plu

" I need to know the spark plug gap for the 1981 Merc 6-cylinder, 2-stroke engine, but do not have a manual. Any help will be greatly appreciated. "
 
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