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RX-7 2nd Gen Specific (1986-92) RX-7 1986-92 Discussion including performance modifications and technical support sections.

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Old 02-22-2012, 06:08 PM   #1
Raksj04
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No emissions, It is a JDM motor. I have larger secondries, running Rtek 2.1. I ditched the PD a while ago. I am also willing to change the fuel lines because I sometimes smell fuel but I have yet to see a leak.
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Old 02-23-2012, 09:41 AM   #2
rotorlips
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ok. this is quite simple then . grab some braided -6 line for the fuel. you can get the fittings from jegs or summit that will screw right into both factory rails .makes for a nice clean install . braided line will go right to fuel filter and fuel return. get an sx engineering regulator 1:1 ratio for boosted motor. set pressure same as stock . youll be good to go. stock rails are quite good so no need to worry there .hope that helps. used many systems like this on many 2nd gens.
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Old 04-26-2012, 03:26 PM   #3
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Quote:
Originally Posted by rotorlips View Post
ok. this is quite simple then . grab some braided -6 line for the fuel. you can get the fittings from jegs or summit that will screw right into both factory rails .makes for a nice clean install . braided line will go right to fuel filter and fuel return. .
-6 braided line is 3/8" ID. You shouldn't be just clamping it down on a 5/16" fuel filter outlet. For the return you don't need to change the hose (or at least spend money on expensive hose) because there is no pressure.
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