Fuel rail pressure
Fuel rail pressure
Author
Discussion

Pink_Floyd

Original Poster:

900 posts

251 months

Saturday 20th October 2012
quotequote all
Has anyone got a gauge mounted on there fuel rail and can tell me what the pressure is at tick over.
Also anyone got an idea as to the vacumn in the plenum when the engine is on tick over, I don't know if those with megasquirt see the vacumn as a gauge on any of the software tools.

Hoofa

3,153 posts

238 months

Saturday 20th October 2012
quotequote all
Yes 3 bar fuel rail pressure

blitzracing

6,422 posts

250 months

Saturday 20th October 2012
quotequote all
Its 3 bar with the vac' pipe disconnected (use this method). Its well below this at idle with the pipe connected depending on the engine condition.