It seems like its losing fuel pressure. Had it at the boat ramp last night. it can run at 3000, 3600 rpms no problem. but as soon as i try to get 4500 rpms it stumbles once or twice and dies. checked last night still have voltage to ECM. still have voltage and a good ground to VST. After it...
I am ready to blow this motor up. I have checked everything except reed valves and ripping into the block. carbs gone through by me(with kits) Check comp good, fuel delivery good. fuel primer good. it will only idle for a couple seconds. then it wont restart. once plugs dry out it will fire up...
Running twin Indmar 350's with timing at 10 @ 1000 rpm's and -32 advanced. the Holley's that came with the new motors don't seem to be a good fit. has anyone else changed out the carbs and if so to what.
I have read Timing procedure for the 5.7 Indmar 10 @ 1000 and 30 @ 3000
but do you have to use a shunt tool on a a carbed motor.
sorry no serial numbers
Overheat alarm coming on. Put on a new impeller.Overheat still. I was getting no water to the raw water pump. Impeller was shredded. I checked the flow to the raw water pump nothing. I tried to back flush it and nothing. I then replaced the impeller, rerouted the water pick up from the bravo...
I am stumped. Pulled raw water pump today after overheat. The impeller was dust. I checked everything I could. The raw water pump is not getting any water. There is blockage between the pick up in the lower and the hose to the raw water pump. Does any one have any idea what the heck.
Re: Changing Fuel Filter on 5.0L EFI
i realize i am gonna catch some crap for this. I am not saying its ideal but it will work. i have had to do it to fuel and oil filters. i push the screw driver in one side to the other.
Need timing procedure for Mercruiser 454, dropping a whole new power plant in a 1989 Formula 292. dropping in the distributor and its been a while since i have done this. have all the tools i need. any help greatly appreciated.
Re: Hull cleaner
Bilge Bully is as close to hands free as you can get. I have drained my bilge completely and dumped two gallons in my bilge and let it sit over night. drained the next day and it was pretty close to spotless. it emulsifies oil and grease
Re: I/O vs Outboard?
I have heard several different schools of thought on this subject from the old salts. I lean more towards you can get 2-3 years out of your manifold and riser from a owner that stays on top of maintenance and flushing. neglecting your manifolds can lead to serious problems...
