Having bit of confusion as which lines goes where? attached is a pic as to what l have done, are the lines in its correct position? thanks in advance.

the reg will have 'in" and "out' on it, i forget when i installed my sard what was what but its got it on it. Then the 'in' is for the return from fuel rail and 'out' is back too fuel tank.

thats correct man, assuming 'C' is the return to the tank. all the sard regs ive seen have no markings matty, i had to do the same thing, lookup info on the net lol

I got a SARD (or had) on my VL. hose B feeds the fuel rail. hose A comes from the rail and to the side of the SARD hose C exits the bottom of the SARD and goes back to the tank.

hey insane, l have (b) feeding the rail, (A) return from rail to side of sard, (c) exits from bottom of sard and goes to the line below closest towards the front of the engine as you can see in the pic, is that the line that goes back to the tank? ---------- Post added 09-03-12 at 19:57 ---------- after installing the turbo the car won't crank over, l have spark but it seems like no fuel is entering the combustion chamber, l DC the fuel feed line and primed the fuel system and fuel spatted out everywhere which means fuel is entering the twin feed fuel lines BUT it seems its not going past my 660cc injectors that l had sitting in the garage for the last 3 months. How do l check if fuel is going past the injectors into the cylinders?

Did it run fine prior to swapping the reg? Have you checked what pressure it's set at?

yes it did, b4 the turbo conversion that was with all n/a gear, l have since put my turbo parts on from my a8 engine to this new n\a engine including 660cc injectors with mistune ecu. The only problem l have is fuel isn't going into the cylinders? don't know what the pressure is a l don't have a gauge

Pull the rail out and sit it on the manifold an get A mate to crank it over ur injectors should spray fuel if not ur injectors aren't pulsing or there's a supply issue

Quote: Originally Posted by rb25vlt8 [View Post] Pull the rail out and sit it on the manifold an get A mate to crank it over ur injectors should spray fuel if not ur injectors aren't pulsing or there's a supply issue thanks mate, will give it a try tomorrow.

later that evening......................... ............... ...................