hello.
my fuel pressure dropped from stock pressure to about 20 psi.
i want to get a new pump.
my engine is a d14 with crome and 450's.
stock rail. stock fpr.
my next project is a 400hp b16.

so i want to know if i should get for now the walbro 255 or 255hp.

thanks.

 

the difference on price between both of them is only about $5
just get the high pressure one