Guest 614Streets Posted February 16, 2008 Report Share Posted February 16, 2008 Anyone suggest a reasonably priced rising rate regulator? I want to add one to my v6 setup on the return line to jump psi from 12 to 20 plus under boost. 6an ends would be nice. Quote Link to comment Share on other sites More sharing options...
rl Posted February 16, 2008 Report Share Posted February 16, 2008 I have a brand new Vortech FMU here for $75. It's for an injected car, dont know if it will work with what you are trying to do. Quote Link to comment Share on other sites More sharing options...
Guest 614Streets Posted February 16, 2008 Report Share Posted February 16, 2008 It is what I am trying to do but none of the fmu's tested by mickey flynn have been sucessful with a tbi setup underboost. The spring rates jump the psi up too high and cause injector shut down or the base pressure setting stays to high. The reason I want to add it to the system is the 85lb per hr injectors dont like the low pulsewidth rates at idle , trimming the values down with the base pressure at 20 range psi , conversely the opposite is true at the other end of the table 12 psi will not work for high load. Quote Link to comment Share on other sites More sharing options...
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