g1000 to bosch inline injection pump parts

This message is a reply to an archived post by TERRYDFOSS on March 02, 2010 at 19:55:50.
The original subject was "Re: g1000 to bosch inline injection pump parts".

terrydfoss i believe i talked to you several years back about changing injection pumps and turbo charging an old 504 in a g-1000. We did end up using a p-pump off a mack truck and injecting a little water/methanol. The pto dyno we use can only hold 300hp and we were able to lift one of its tires off the ground and barely even load the engine. have ran it like that for several years and have finally found time to build another g-1000 with a 585. have the engine in getting pump/turbo setup figured out. what did you run for a turbo? Im looking at a t4 flange s366 borg warner or similar. Would like a S467.7 but thats a good bit more money. am open to suggestions. Also was curious what pump and mods you were running and how much power can be made with the 585? Can a cummins p-pump be turned clockwise and still deliver fuel? have ran into some pumps that can and some that cant. would prefer a cummins pump due to ease of parts and already having an extra one laying around but if it doesnt work.... Am also waiting on a 4cyl inline pump to be built that will be running on a turbo charged M5. thanks again. Eric

The cam in the pump is what determines what direction it runs. There are anti reverse cams that are designed to run in only one direction. The lobes are large and have a dip for the plunger to cycle.

A standard pump cam lobe looks like the lobes on the engine cam. These can run in reverse, but the firing order will be mixed up.

I would be interested in any information you are willing to share. I am currently working on a 5 star turbo diesel.

mopower05 give me a call 414 379 8485 terry foss

I have an inline pump from terry that I ran on my g1000. May be willing to sell it. 502-548-4763

Sorry I meant 502-548-4753. A good pump don't need it anymore

As mentioned it depends on the cam profile if it will work turning opposite the way the tag is stamped. Early pumps had cams similar to engine cams, latest type is anti-reversing so the engine can't run backwards. Even this type will work backwards IF the phase timing is rechecked. Be aware that if pump originally turned clockwise and had a 153624 firing order, turning CCW will change it to 142635. The cams that won't work backwards are the tangenental grinds, normal lobe lift but a very gradual ramp back down to base circle. Case used these in some Bosch A pumps years ago, but I haven't seen any in newer pumps.

How can you get a turbo on those indirect injection engines to work properly? and get 300HP out a G1000? That is amazing!

I taught that too much air boost would prevent the injectors from shooting right into the energy cells.

. 504 direct Inj. Not the biggest or baddest but around 600hp..thought I post pic

Our 705 Turbo

Sorry having issue loading it.

I hate it when ground is worked wet.