BMW M51 Mechanical Pump Marine Testrun close cooling systeem

Long time no uploads
Engine is now complete
so is was time for a longer test run with the cooling systeem at work.
Enjoy
questions? ask them
Greets Jeremy

[@donpanic9823]

good job bruh, the only thing you might run in to is your turbo and your exhaust manifold are going to get gloowing hot in a boat , im building a jet driven om606 superturbo for my 20 foot searay boat its almost done , just have to do some extra piping for my heat exchangers and connect controls.

[@ytbb123]

Nice job bro!

[@jeremyoost1862]

Thanks mate 👊👊

[@busaron_garage]

Many greetings from Croatia, I wonder how many horses you have now with a mechanical pump?

[@jeremyoost1862]

@@busaron_garage many thanks for your response!! I never had the engine on a test bench so I don't know how much power it made. In the meantime the engine has another owner because I chose an Audi engine again.

[@patrickkocaturkk6168]

Great build, doing m57 myself and was wondering do you use microswitches on the gear selectors mechanism to temporary kill the engine? Or do you find it works fine selecting gears at idle?

[@jeremyoost1862]

thanks for your response, I have never sailed with this engine. With the V6 TDI I could simply shift gears without any problems. this was with an omc heck drive. I now have a Bravo drive so this wouldn't cause any problems

[@cauf6182]

Hello I have found a solution for that after maaaaany hours. Mine is also the M51D25 engine and alpha one drive . You can contact me if you want.

[@Samir-e7o3r]

Hi how did you over come the pilot injector

[@jeremyoost1862]

@@Samir-e7o3r hello, sorry dont understand youre question, can you be more specific

[@Samir-e7o3r]

@jeremyoost1862 every elctronic pump have a pilot injector

[@jeremyoost1862]

You mean the injector with the wire on it I dont use that, the mechanical pump needs to be set on time thats all. The wire on the injector is not be necessary if you want to run the engine with a mechanical pump

[@Samir-e7o3r]

@jeremyoost1862 all electrical diesel pumps have pilot injector to reduce noise and add efficency

[@Samir-e7o3r]

@jeremyoost1862 doese that change engines noise coz i am in a middle of swapping mine to mechanical what pump did you mount

[@TheCmmdk]

Great job. I'm doing a similar build on a m51 but with a electronic controled fuelpump. One question, where did you get the mechanical fuelpump from?

[@jeremyoost1862]

Hello, Thanks. The fuelpump is from a 324td M21 engine. Are you also put the engine in your'e boat?

[@TheCmmdk]

Thanks. Yes it is my plan to plonk it into my Skagerak 21 to replace the Volvo Penta aq170 that where in there previously.

[@jeremyoost1862]

@@TheCmmdk awsome! Are you also gonna take vids of it i would like to know how the engine performs.

[@TheCmmdk]

Once it is in there and it is running. I will surely upload a video.

[@jeremyoost1862]

@@TheCmmdk Cool i will follow you on youtube. Good Luck!!

[@michaelzwart3079]

Hoi Jeremy, vraagje ik zie dat je een OMC gebruikt in combinatie met dit blok, maar hoe doe je dat met schakelen van de cobra? Normaal zit er een ESA op die de ontsteking kort onderbreekt zodat hij makkelijk schakelt.

[@cauf6182]

Ik heb daar een oplossing voor gevonden. Zie bovenstaande reactie.

[@manuqtix8874]

What mechanical pump are you using?

[@jeremyoost1862]

Bosch VE6