rail pressure issue.

T

tryblue

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Mar 20, 2009
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we added a ts mp8 to our 3rd gen project and it actually lowered the rail pressue, max with mp8 on is 24 with the mp8 off it'll hit 26-27 the way I understood it was that the mp8 was a rail pressure box. truck has dual pumps on it.
 
It does add pressure but ask the right person and you'll here it adds timing too..Don't know how true it is though.
 
tryblue said:
we added a ts mp8 to our 3rd gen project and it actually lowered the rail pressue, max with mp8 on is 24 with the mp8 off it'll hit 26-27 the way I understood it was that the mp8 was a rail pressure box. truck has dual pumps on it.
Click to expand...

Be-careful ...MP8 and duals=$$$$.B/C Real and actual are will not be seen on electronic gage in most cases.
 
You have access to a gage that cost $1,000.00+, do you have our adapter or make your own.
 
26k to 27k w/out the MP8

I seriously doubt it. Something is wrong with your gauge.
 
Is the gauge and mp8 plugged in the right order?

Sensor, gauge, mp8, Oem harness.
 
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