13bt fuel flow
#1
wtf's a piston
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13bt fuel flow
I have a jdm s4, the FPD is on the upper rail and the pressure regulator is on the lower rail. Does the fuel flow into the upper rail and out the lower rail on jdm engines?
#2
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on all turbo rotaries s4 and s5 the pulsation dampener is on the primary (lower) rail and the pressure regulator is on the secondary (upper) rail. i've had us spec and jspec engines and i know this for a fact. the fuel flows from the filter into the primary rail then to the secondary rail through the pressure reg. then returns to the tank.
#3
wtf's a piston
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ok, so the FPD which is suppose to be on the bottom rail, theres also no screw in the bottom one. THe upper rail, which "should" have the pressure regulator has no nipple for a vac line, and theres a screw in the center of it....
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#10
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Originally Posted by gerbraldy
so, Reted, I can just hook it up opposite, fuel into the upper rail, and out the lower?
-Ted
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Originally Posted by rexman13b
on all turbo rotaries s4 and s5 the pulsation dampener is on the primary (lower) rail and the pressure regulator is on the secondary (upper) rail. i've had us spec and jspec engines and i know this for a fact.