Jwt Nos....
Senior Member
Joined: Aug 2000
Posts: 2,806
You would have to check se-r.net
I don't know if there are enough 4th gen owners because the ECU is only for 95-96 maxima's. But if you do some searches here http://www.se-r-list.org/archives/ you should find all the info you need.
This is my next mod. (hopefully)
All the Honda's I know are throwing on $400 50-shot ZEX kits. I gotta do something to stayt ahead of them. I like the idea of a kit being specific for our cars. Seems safer than universal kits.
Re: This is my next mod. (hopefully)
Originally posted by BSwithTF
All the Honda's I know are throwing on $400 50-shot ZEX kits. I gotta do something to stayt ahead of them. I like the idea of a kit being specific for our cars. Seems safer than universal kits.
All the Honda's I know are throwing on $400 50-shot ZEX kits. I gotta do something to stayt ahead of them. I like the idea of a kit being specific for our cars. Seems safer than universal kits.
CAttman
Originally posted by maximadan96
e-mail cattman he sells the hole kit he has it on his car and he can tell u everything u want to know about the kit. he will cut u a deal on the price too.
e-mail cattman he sells the hole kit he has it on his car and he can tell u everything u want to know about the kit. he will cut u a deal on the price too.
Thread Starter
Senior Member
Joined: Aug 2000
Posts: 2,467
From Cattman.....
I'll be happy to tell you anything I can about Jim Wolfs really cool
ECU-driven N2O setup. It involves 3 main elements, the basic JWT ECU
upgrade, their N2O module (which also mounts in the ECU case) and the N2O
hardware, which can be purchased from them as a kit (made by NOS) that is
specifically for the JWT setup (i.e. it doesn't include any supplementary
fuel solenoid, lines or jet) or assembled from parts from other suppliers
of Nitrous systems if someone knows what they're doing and follow JWT's specs.
What sets this system apart from all others also makes it far safer, and
more efficient. Its a dry manifold system, because the ECU directs all
fuel through the injectors directly and evenly into all the cylinders.
[The long runners of Maxima manifolds are terrible for wet-manifold N2O
systems because the fuel is delivered unevenly to the different cylinders,
meaning that the fuel has to run way too rich (too avoid excessive
temperatures) and this really steps on the power.]
This 65-shot system runs as hard or harder than some 100-shot sytems I've
seen. The ECU comes back to you with a wire that runs to the N2O control
solenoid and another wire to a microswitch that is used to arm the
system. When you're ready to go, you flip the switch and floor it. The
N2O won't kick in unless its floored (the ECU senses this automatically, so
this part is fool proof), and not until the rpms reach 2500. When that
happens, the nitrous solenoid opens up and the fuel mapping function shifts
to the nitrous module, which contains a third set of fuel mapping (in
addition to the stock one and the one that runs from the ECU upgrade
daughterboard).
In addition to the other technical advantages, the neat thing about this
setup over other N2O setups is that you have the benefits of the JWT ECU
upgrade all the time, plus N20 when you need it.
Purchase works like this. You can put up a core charge ($700) in addition
to the purchase price and they will send you the ECU for your car, already
set up. You send your stock one back (w/in two weeks) and the core charge
is credited back to you. Or, avoid the whole core charge by just sending
in your ECU and they will turn it around in about 7-10 days (sooner for
just an ECU upgrade).
Price of the ECU upgrade is $565 ($595/JWT's price), I sell the ECU upgrade
and N20 module together for $950 ($1045/JWT) if you want to do your own N2O
hardware, and the entire system is $1495 ($1640/JWT). Typical N2O system
extras, like remote bottle shut-off, heaters, blankets, etc. are not included.
ECU-driven N2O setup. It involves 3 main elements, the basic JWT ECU
upgrade, their N2O module (which also mounts in the ECU case) and the N2O
hardware, which can be purchased from them as a kit (made by NOS) that is
specifically for the JWT setup (i.e. it doesn't include any supplementary
fuel solenoid, lines or jet) or assembled from parts from other suppliers
of Nitrous systems if someone knows what they're doing and follow JWT's specs.
What sets this system apart from all others also makes it far safer, and
more efficient. Its a dry manifold system, because the ECU directs all
fuel through the injectors directly and evenly into all the cylinders.
[The long runners of Maxima manifolds are terrible for wet-manifold N2O
systems because the fuel is delivered unevenly to the different cylinders,
meaning that the fuel has to run way too rich (too avoid excessive
temperatures) and this really steps on the power.]
This 65-shot system runs as hard or harder than some 100-shot sytems I've
seen. The ECU comes back to you with a wire that runs to the N2O control
solenoid and another wire to a microswitch that is used to arm the
system. When you're ready to go, you flip the switch and floor it. The
N2O won't kick in unless its floored (the ECU senses this automatically, so
this part is fool proof), and not until the rpms reach 2500. When that
happens, the nitrous solenoid opens up and the fuel mapping function shifts
to the nitrous module, which contains a third set of fuel mapping (in
addition to the stock one and the one that runs from the ECU upgrade
daughterboard).
In addition to the other technical advantages, the neat thing about this
setup over other N2O setups is that you have the benefits of the JWT ECU
upgrade all the time, plus N20 when you need it.
Purchase works like this. You can put up a core charge ($700) in addition
to the purchase price and they will send you the ECU for your car, already
set up. You send your stock one back (w/in two weeks) and the core charge
is credited back to you. Or, avoid the whole core charge by just sending
in your ECU and they will turn it around in about 7-10 days (sooner for
just an ECU upgrade).
Price of the ECU upgrade is $565 ($595/JWT's price), I sell the ECU upgrade
and N20 module together for $950 ($1045/JWT) if you want to do your own N2O
hardware, and the entire system is $1495 ($1640/JWT). Typical N2O system
extras, like remote bottle shut-off, heaters, blankets, etc. are not included.
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