[KMKDIESEL]

any tried quads rail pressure guage a 6.7 yet, they said they dont know if it will work but can see why it would, also they said about july there programmer will be out for the 6.7. I oredered a there rail pressure guage should get it tomorrow and see if it works if not I guess a 5.9 guy will get a good deal. also what goes first mp8 or quad.

 

[mattpopp]

Truck Sending unit, Quad, and then the MP8. You have to have the Quad closest to the Sending unit. If the MP8 was between the Quad and the Sending unit, you will get a false reading.

 

[H82LOSE]

any tried quads rail pressure guage a 6.7 yet, they said they dont know if it will work but can see why it would, also they said about july there programmer will be out for the 6.7. I oredered a there rail pressure guage should get it tomorrow and see if it works if not I guess a 5.9 guy will get a good deal. also what goes first mp8 or quad.

According to Genos it will work on the 6.7L with no problems. Keep us posted on how it works.

 

[KMKDIESEL]

update

Got it all hooked up and everything fits and works fine here is some numbers
idle 4000 psi
cruise 75 mph 12500 psi
wot 20000 psi and held
wot w/mp8 26000 and held

with mp8 it went up tp 26000 and held there not dropping at all with all stock fuel system edge and mp8 all the way up

 

[Krazeeun]

do you have the fuel rail shimmed or duramax plugged?

 

[KMKDIESEL]

fuel rail is shimmed

 

[awenthol]

idle 4000 psi

Seems low...I wouldn't think it'd be lower than a 5.9?

 

[H82LOSE]

Thanks for the information, glad to see it works. I may end getting one myself. :$:

 

[Compcowboy]

good to hear it works. I need to get one.