Quote:
Originally Posted by m1tch
I asked about this on the superturbodiesel forum, it seems that unless you are running much larger elements and higher RPMs it doesn't seem to matter, I was thinking of just adding in an FPR on the return line instead as it would be easier to install and I could have the ability to adjust the pressure without it being a fixed pressure.
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You canīt measure the improvement on a bench. The pressure wave behavior is different on the engine.
I donīt think a standard fuel pressure regulator is easier to install as you have to mess around with several hoses, hose clamps, adaptors, mount the regulator somewhere,...
To change the valve you just need a 17mm open-end spanner, thatīs it.
Keep in mind that all the cheap fuel pressure regulators from eBay and so on are not rated for Diesel fuel.
Gruß
Volker