View Single Post
  #32  
Old 12-03-2017, 08:02 AM
Richard L Richard L is offline
Manufacturer sponsor
 
Join Date: Oct 2003
Location: England
Posts: 4,936
Default Re: Questions on my direct port meth setup

You have ordered the wrong jets for DP application. They should be checkvalved. You are experiencing surges.

This problem cannot be solved as long as the non-checkvalve jets are used.

The engine vacuum empties all the fluids in the lines on the finish stages of every injection event. The system has to expel all the air on the next injection commencement hence causing the surge on the gauge.

Did you seek advice before going Direct port?
__________________
Richard L
aquamist technical support
Reply With Quote