View Full Version : just a little help
redlift
01-22-2008, 04:28 PM
hey guys, i was just given a ZEX dry kit and plan on installing it on my manual 00 gt-s. i plan on only running around a 50 shot. right now all i have is the original kit, but i was curious as to what else i should purchase to keep my motor safe. should i buy a new ecu (stand alone/ piggyback), which one. i dont want to spend massive amounts of money bc if i did, id just buy a SC ya kno? all in all, im looking for things to keep my motor safe and not have to worry about problems. if you can name brands and products and if possible, estimate the price ranges of the products. thanks everyone
Smaay
01-22-2008, 10:09 PM
you want to keep your motor alive? then sell the dry kit. and get a wet kit. you cant use a dry kit on the celica because of the returnless fuel system
a dry kit sprays pure NO2 into your intake. a wet system combines fuel and NO2.
our stock fuel system has a pressure regulator in the fuel pump assembly maintaining a 55 PSI constant in the system. Cars like Supras with turbos have a return system with an adjustable regulator. it senses boost and raises the fuel pressure to compensate. The celica will not do that and there fore cause your engine to run lean and come apart = very bad!
with the wet system the combined fuel mixture maintains a good Air/Fuel mixure.
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