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Old 04-24-2004, 11:51 AM   #9
no-coast-punk
Scooby Specialist
 
Member#: 49087
Join Date: Nov 2003
Chapter/Region: RMIC
Location: Inside your carnot cycle
Vehicle:
1998 RST V8 STi swap
'05 R6 '95 BMW V8 hotness

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Quote:
since when did Zex "clamp" the fuel line?
Read how the ZEX kits work. Their "brain" is simply a box that sits on the fuel return line and restricts the fuel return back to the tank increasing fuel rail pressure to get the extra fueling needed for the n20 hit. On their website they use lots of big pointless words and take a half page to describe that.... but it's still nothing more than a "clamp" on the return line. Now what is going to happen as that diaphraghm starts to fatigue over time? It won't be able to exert as much pressure and will not build as much fuel rail pressure, running your motor lean. I'm not denying it's a popular kit, and that some people out there have had good success with it, but many people out there are running dryer vent intakes and running car stereo power cables outside the car across the a-pillar and back into the car through the door sill.

Zex = hardcore rice IMHO
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