Nismo Fuel Pressure Regulator
Got an hour free this morning to decided to fit my nismo fpr. The first thing i done was decide where to mount it. I had to make it somehwere fairly-easy to access to i can adjust it, and i wanted it in view when you opened the bonnet as its nice and shiny. As i got the universal fit one (didnt want the direct fit one as you have to bend a pipe to fit it and i donot like the idea of having to modify a brand new part.
The first job was to strip my hks filter and all air pipes off leading to the throttle body. Once this was done i removed the throttle body and then started to remove the OE fpr. Before i took any of the pipes off i took the petrol cap off to de-pressurise the system. I then fitted the nismo adapter to my fuel rail
I then needed some breeter pipe and fuel pipe as i decided to custom mount it. I then took the bracket i was attaching it to and drilled a hole for the fpr. I then connected it to adapter and put the breather pipe onto the inlet manifold. Heres a fairly close up picture of where i situated it (i want no-one copying my idea by the way
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As you can see its easily accesible and its in full view so i can show it off!
Heres a picture as if you just opened the engine bay, in full view sparkling its tits off, exactly what i wanted!!
So far im very happy with it, instead of my car starting to "really pull" at about 3.5-4k, it now seems to start pulling all the way from 2.5k rpm. Could be a mixture of my mod's so far not too sure any sugestions?? I also think my throttle responce has vastly improved!!
I set the fpr to 45psi initially (standard pressure) but found my car to be running a bit rubbish, so i upped the pressure to 50psi and its running sweet as a nut.
In other news my Cold Air Feed came today, its a 75mm piping with 2 silver ram ends. Will be fitting it this afternoon.
Any comment's on the fitting or location i chose would be much apreciated.
Syms