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View Full Version : **HELP with finishing RB20 swap**


CantSTOP
02-14-2012, 06:38 PM
Need help with finishing up my RB20 swap in my 89 Sohc.

http://i165.photobucket.com/albums/u73/KaytotheTee26/fpr1.jpg

I believe 1 is the FPR vacuum? 2 is the aftermarket FPR? 3 is a line from the Fuel Rail?

If 2 is the FPR where do I hook up the line for the FPR vacuum 1? Which goes to the fuel return lines? And which goes to the fuel filter?

http://i165.photobucket.com/albums/u73/KaytotheTee26/fpr3.jpg
http://i165.photobucket.com/albums/u73/KaytotheTee26/fpr4.jpg

Here are different angles.

http://i165.photobucket.com/albums/u73/KaytotheTee26/fpr2.jpg

This is on the firewall side of the number 3.

http://i165.photobucket.com/albums/u73/KaytotheTee26/rb20dashwires.jpg

Is this all the wires I need for the dash wiring? This is what came with my harness for the RB.

http://i165.photobucket.com/albums/u73/KaytotheTee26/sohcdashwires.jpg

This is from my 89 sohc Dash wires. Any of the other wires useful?

http://i165.photobucket.com/albums/u73/KaytotheTee26/sohcplugs.jpg

And last my car was originally auto...Can I leave them like that or do they need to be plugged up atleast? I didn't do the reverse lights yet, plan to when I get the actual car running. Already did the start up/parked plug can't see it though.

Thanks for any help!

Jtuned_andy
02-14-2012, 07:14 PM
#1 is a vacuum source for whatever, sure FPR go for it

#2 is just a fitting, you have no FPR on that rail. That fitting is used in conjunction with aftermarket regulator and or gauge

#3 is, or should be, the feed line for the fuel rail. You will run the fuel line from the fuel filter into this.

CantSTOP
02-14-2012, 07:45 PM
Okay thanks, I get #3. How about the other fuel line? The lower one right next to the line that connects to the fuel filter. Where do I connect that?

And so I have no fpr? What should I do with #2?

CantSTOP
02-17-2012, 07:27 PM
Gonna pick up a afpr.

Anyone know about the wires/plug?