Bosch 300hp marine injectors
 

Is anyone running these injectors?? I was thinking of getting them because they are Bosch Injectors so the quality must be there, but wanted to know what kind of power increase I can expect from them??:humm:

Kind of confused on what your asking here.

I've heard of 370 Marine injectors for 12v valves

and I've heard of RV275 injectors referred to as 300 hp injectors. But those are from the RV engine and not a marine engine.

I ran a set of them for a while. They were a nice little injector with a stock charger and a box. Egt's could be kept manageable but they were also fun to drive. Probably about a 50hp gain maybe.
Sean

took the words right out of my mouth!!:c:

Those are Rv275 injectors. When combined with a timing only box like an Edge EZ they will bump your engine HP to about 300hp. Which is why they are called 300hp injectors.

should be a good injector these should be a step above rv275's if they are the right ones 300hp rated motor at crank just like rv275's are 275hp rated at crank.

AFAIK Cummins never offered the 24v with the vp44 as a marine engine. DO have proof to the contrary?


Do a search for rv275 injectors. Every place that sells them lists the same part number for them as the "300hp marine" injectors listed above.

If there is indeed a 300hp Marine engine, then it is not rated at 300hp because of the injectors.

You'll gain about 40 hp using these injectors.