Firing Order

[ROGER67]

1987 Johson 150 GT VRO ,Can anyone tell me the firing order on this motor.. I replaced the stator and Voltage regulator plus Head Gaskets and put new spark plugs in but can't seem to get the Rpms where I need them ,,some one told me that it wasn't firing on all Clys can't seem to get over 28 knots out of it wide open ,,and also could some one set me straight on the fireing order faceing the motor faceing the back of it from top to bottom left to right it would be great of some one to tell me soon ?

 

[clanton]

Re: Firing Order

If you stand in the rear looking at the V of the engine right side top to bottom is 1,3,5. left side is 2,4,6. Pack to coil wire orange/blue is top cylinder, orange is middle cylinder. orange green is bottom cylinder.

 

[almost retired again]

Re: Firing Order

Hello Roger; the firing order on your enmgine is standing at the rear of the engine looking at the right side 2 1 the firing order is 123456<br /> 4 3<br /> 6 5

 

[ROGER67]

Re: Firing Order

thanks on the firing order guys now how or why am I not getting my RPMS up to where they should be is it timing or some thing else I'm over looking ,,,I thought it maybe the porp size its a Tide Craft 16'6 they say I should be useing a 14 1/4 x 21 to 23 pitch prop can any one verify that also for me ,,