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#435774 09/13/02 05:05 PM
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I am running the Zex Universal Kit #82011 (dry, 75HP shot).

Purchased my Flip-chip directly from Superchips.
Cost for flip chip was $525.
Cost for dyno runs $100.
Two programs custom burned;
1) Street - tuned from my ECU code and dyno plots for maximum performance on 92 octane gas (they also took into account I would be running colder plugs)
2) Strip - tuned for max performance for a 75HP shot on 92 octane gas

Stock, a MTX zetec runs about a 17s 1/4 mile.
With my only major mods being intake and exhaust (to go along with my chip and nos) I run a 15.0xx 1/4 mile.

A 2 second drop in the 1/4 is damn good, especially considering that Zex rates their HP shot at the crank not at the wheels (like NOS, Edelbrock, and a few others).

Most of the Honda's and other lightly moded 4-cylinders see about a 1.5 second drop.

So I would say the chip was worth it to me to get the extra 0.5 second drop.
Only problem with it is that I'll have to have it reburned after a few more mods.


Frank McCoy aka Mod-deth aka Mid Life Crisis aka SVT Doood aka mcgainer is a SCAM ARTIST Pre98 Zetec - Some Mods
#435775 09/13/02 05:48 PM
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Sleeper, I'm installing my kit right now but I'm unclear on where the regulator and intake hoses go...Do I remove the fuel pressure regulator and connect the regulator hose from it and the intake where the fuel pressure regulator was previously???


Brian 2004 Nissan 350z Touring brian8064@hotmail.com
#435776 09/13/02 06:12 PM
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The Zex "Nitrous Management Unit" (NMU for short) goes inline with the hose coming off the fuel pressure regulator (FPR for short).
Pull the hose off the FPR, but not the other connection.
Run a length of the included hose from the FPR to the NMU connector labeled "Regulator".
Then run another length of hose from the NMU connector labeled "Intake" to where the other side of the original hose is still connected (I think it a T connector).


It should go like this;

FPR---------->NMU---------->Intake Manifold


Frank McCoy aka Mod-deth aka Mid Life Crisis aka SVT Doood aka mcgainer is a SCAM ARTIST Pre98 Zetec - Some Mods
#435777 09/13/02 06:22 PM
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alright thanks, you've helped a lot. One more question, is there fuel under pressure in these lines that I need to worry about??

Thanks Again
Brian


Brian 2004 Nissan 350z Touring brian8064@hotmail.com
#435778 09/13/02 07:29 PM
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Nothing to worry about.


Frank McCoy aka Mod-deth aka Mid Life Crisis aka SVT Doood aka mcgainer is a SCAM ARTIST Pre98 Zetec - Some Mods
#435779 09/13/02 07:33 PM
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Thanks agian for the help...


Brian 2004 Nissan 350z Touring brian8064@hotmail.com
#435780 09/13/02 07:43 PM
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No problem.


Frank McCoy aka Mod-deth aka Mid Life Crisis aka SVT Doood aka mcgainer is a SCAM ARTIST Pre98 Zetec - Some Mods
#435781 09/14/02 11:28 PM
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when i reinstalled my zex kit in my new car i realized what a pain in the ass all the vacuum lines were, and i had lost all of mine, so i just ripped the box apart and used the solenoid, and wired it up for push button activation
press button = on
release button = off



works really well, at least when the line isnt being grounded out and melted


1995 SE V6 MTX 65mmTB, true dual exhaust, kkm intake, apexi-Safc, 70hp Nitrous Oxide, H&R/KYB,17" ace spades, tint, phantom grip LSD, Luk performance clutch *rip 1998 svt silverfrost september 11 2001*
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