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View Full Version : RB25DET getting a new setup need help/input


zachariah
01-19-2010, 06:39 PM
im currently getting ready to put some more money into my car. im going to run a bolt a gt30r internal gated, 225lhp fuel pump, 740cc injectors and a power fc. im sure i need to run an external FPR not exactly sure how they work if you have any input or pics of them installed that would be great so i can get an idea of what to buy, and how to install thanks in advance. also any input on what i will make for approx whp? thanks

eklips3
01-19-2010, 09:28 PM
installing an aftermarket fpr is easy. you need a fitting to replace your stock fpr that you have now. you can get either a straight or 90 degree nipple.

anyways you route your fuel feed line to the fuel rail, then from your fitting you run a line to your new fpr. then from your new fpr you run a line to your fuel return lines.

very simple.

i have a FPR for sale as well if you are interested.

DJDANGER24
01-19-2010, 09:44 PM
here's a pic of mine installed. Aeromotive FPR
http://i38.photobucket.com/albums/e138/djdanger1984/RB%20240SX/2003_1023_053600AA.jpg
http://i38.photobucket.com/albums/e138/djdanger1984/240SX%20resized/PA050069.jpg
http://i38.photobucket.com/albums/e138/djdanger1984/240SX%20resized/PA050070.jpg

Darius
01-22-2010, 07:30 AM
You don't need an upgraded FPR since you aren't planning on changing the baseline fuel pressure (or are you?), but if you are set on buying it then just get the Nismo since it bolts to the stock fuel rail. I'm assuming you are just replacing the stock RB25 injectors with upgraded side feeds.

If you are want to replace the side feeds with top feeds, you're looking at spending a lot of money that you don't need to spend just to support a 30R.