STMTuned Fuel Pressure Regulator And 450 Walbro on the Evo 8!

[@Zekenificent]

I enjoy watching your build, keep up the good work.

[@jaysonventura]

Thank you!

[@zzaaiidd.]

Do you think you need the fuel pressure regulator for the 450 fuel pump?

[@FastYouth1313-Kardz]

Remove the ballast that you d to unplug to run the high impedance injectors. The put that rekey in the lower spot that the ballast went to

[@FastYouth1313-Kardz]

You should drill the Venturi tube on the fuel pump housing. I think it is 9/16

[@sharewithraj]

Any mod done to the Fuel pump wiring? I have a 450 LPH pump hardwired and fuel pressure is too high at Idle(no matter what adjustment on FPR).

[@jaysonventura]

No mods on the fuel pump wiring.

[@jonb6981]

Get stainless steel zip tie. not sure if you using ethanol but it will degrade with time

[@jaysonventura]

Will change it out once we do flex fuel

[@MotoDJS1KRR]

I would've just ordered a radium fuel hangar but otherwise good video bro

[@jaysonventura]

Thank you!

[@supernice_auto]

can't you just adjust it with the engine off w/o needing to remove the vacuum line and then check your new 'base' fuel pressure w/ the car on after?