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I am only getting 4-4200 RPM's with my prop 15- 1/2 x 15 Alum. get 32 mph on gps. One person, no gear, 20 gal. gas, trim adjusted. The boat is light, recently rebuilt the whole transom and rear deck, totolly dry now.Checked the linkage at motor, it is maxed out. Engine height is OK the fin on...

Finally fixed motor, when the mechanic gave me a newer control box he spliced my harness and did a crappy job. The bl/ yw kill circuit wire was exposed int three spots and so was the yw / rd power wire. redid the whole thing " the right way " she runs better than ever real smooth, no shaking. I...

Question for my nightmare troubleshooting problem, already lost 3 weeks with the boat, here goes: I have a 1994 150 HP Ocean Pro, I have no spark on motor, when I disconnect the 1 pin amphenol style connector on the black / yellow wire ( kill circuit ) back by the power pack the engine starts...

Is it possible that my ignition switch is bad if my motor cranks with no spark to any cylinder and my emergency stop circuit is verified as being good?

How do I dlete one of my posts?

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Question, I lost spark today on all cylinders while at dock, Just replaced ignition coil, had her running, idling smooth, reved her up to 2000 for a sec. sounded great, smoothest ever. Wanted to check to see if my choke worked so while running I pushed the key in a few times, she stalled out, I...

How can I spray ether into the carbs without removing the air silencer on a 1994 150 HP Ocean Pro 60 Degree Looper

How do I know if my throttle cable is adjusted correctly ? I had an idiot mechanic, just can't trust anything he did, and I know he fooled with my cables. Thanks for any input:head:

I'm trying to isolate what I think might be bad gas, I was thinking of using a seperate 6 gal. can that is full of fresh gas at a 75:1 mix ( a friends )to run the engine along with the VRO hooked up. I know it might be a little rich but if it runs I can get closer to my suspicion of bad gas or...

Did comp. test this morning with a brand new screw in type tester. Had to do it with the engine cold, I can't start it. I got 120 lbs. on all three starboard side cyl. Had 100 lbs. on all three port side cyl. Also this is the 3rd time I found black buildup on the lower starboard side plug. I...

Can anyone tell me the proper way to do a compression check on a 1995 150 HP Ocean Pro ? Thanks:head:

Can I check the timing on a 1995 150 HP ocean Pro with an automotive timing light? And what should it be ?

I bought this cam roller, supposed to be for my motor, doesn't look like what was there it looks too big My motor is a 1995 150 HP Ocean Pro This roller measures 5/8 O.D. 3/8 High Is this correct ?

Is there any way to tell how much oil your VRO is sending the engine, and can you adjust in any way besides disconnecting altogether and mixing manually? __________________

Can anyone tell me what my RPM in nuetral at idle should be. I have 1200-1300 now. I tested my cylinders all seem to be firing. Trying to find out if my Tach is reading correct.

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I have a 75' V20 1995 150 Ocean Pro ( rebuilt completely in 2010 ) The boat has a 15/12 X 15 Prop on it. After breakin it in last season, able to open it up this year Ifound out I was only getting 4500 RPM's, had the Prop reconditioned for more RPM's, not sure why but now when idling along or...

The other day while underway doing I don't know how many RPM's because my Tach started jumping all over the engine just quit, look back see smoke coming out of the vents in cover, smell plastic melting, pull cover see little flames coming out from under the plastic cover that houses the voltage...

My 94' 150 Ocean Pro has been running fine this season, except for the fact that I was only getting 4500 RPM (31 MPH )on the Tach. I let my tanks go to almost empty for the first time and all of a sudden my Tach goes to 5200 but the engine sounds weak only 30 MPH, even when doing 2000 RPM sounds...