i also only bought the regulator due to the fact that i i only bought an fmu mut later got an sfmu for only $100. I ONLY USR THE regulator for my fuel presure gauge now. and let the sfmu do all the work. when i put in my megasquirt i am going to get rid of the sfmu keep the 1:1 get some 750's and run 20 psi boost.


on a side question i have a wideband from glowshift.com it is accurate it reads the same as the shops when i got my car dyno'd. what i want to know can i wire that to the MS or do i have to get another one. also do i wire it before or after the controller if i can use it without screwing with the signal they will both see