M45 and Zex - Nitrous Oxide Forum

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M45 and Zex
Wednesday, July 30, 2008 9:46 AM
Im looking into adding a zex kit to my 01 z24. I already have the gmpp m45 supercharger and the coolingmist meth injection. i want to put in 440cc rc injectors to be on the safe side because i already am running the 2.6" pulley, stock belt and the 310cc injectors still. Should i look into getting a different nozzle for my meth injection becuz im still running the one that comes with the kit? i currently have ngk tr6 plugs gapped at .030. should i get another step colder plugs? im thinking of going with the 55hp shot... safe?


01' Z24 5 speed
422whp/400wtq
T4 Turbocharged
Built LD9
HP Tuners

Re: M45 and Zex
Wednesday, July 30, 2008 1:36 PM
I think you need to talk to IceMike89 ( http://www.j-body.org/members/icemike89/cars/1/ ). I met him over the weekend and he has the same setup as you want to run. He would probably know more than most seeing it's what he runs on his car.

Personally I think it's asking a lot out of the stock motor, especially since you're running the 2.6" pulley.



Proud member of Jbody of Kentucky ... Click on sig to go!
Re: M45 and Zex
Friday, August 01, 2008 10:08 AM
anyone else have any input on this ???


01' Z24 5 speed
422whp/400wtq
T4 Turbocharged
Built LD9
HP Tuners
Re: M45 and Zex
Friday, August 01, 2008 3:45 PM
I think if you get a get tune you will be hauling!!



FU Tuning



Re: M45 and Zex
Wednesday, August 06, 2008 8:36 AM
Talked to ya in pm's but Ill post as well.. Have you gotten nitrous yet?

Nitrous is safe as long as you are smart with it. Wideband is a must, and make sure you have the fuel to compensate for it even with a wet kit. Im not saying you can throw a 150 shot at it and it will all hold together even if your afr's were safe, but Ive sprayed a 75 a few times even maxing out the 310cc's and leaning out alot its still together. Like said start smaller like a 35shot, running meth also helps against detonation.

For the alchy nozzle, different kits have different size nozzles. Say a coolingmist nozzle may be 1gph, but a devilsown of the same size may be 1.1gph. You also have to factor in what size pump your using with the nozzle, whether its a 100psi or 150 which is what most kits come with.

Plug wise Im also running the coil swap with ngk tr6's, I think thier gapped at .032 but cant remember lol. Im thinking of going another step colder delco plug but Im not sure yet.


Re: M45 and Zex
Wednesday, August 06, 2008 10:32 AM
i was thinking of going with the same delco plugs that are 2 stages colder. im using the coolingmist kit with the 150 psi pump and whatever nozzle that comes with it. how do i tell when i need a bigger nozzle??


01' Z24 5 speed
422whp/400wtq
T4 Turbocharged
Built LD9
HP Tuners
Re: M45 and Zex
Wednesday, August 06, 2008 10:48 AM
You need a TUNE! Can't just throw parts at your car and expect it to be all fine and dandy. You're definitely going to need to change the injector constant at LEAST when you put in the 440cc injectors.. if you tune it you'll be pretty safe.

By the way, it's an MP45. The M45s were the old generations.



Re: M45 and Zex
Thursday, August 07, 2008 8:05 AM
i know i need to change the injector constant with the 440's but i was thinkin of ditchin the supercharger now and going turbo.... im just tired of the work needed to make it go faster and the output i get


01' Z24 5 speed
422whp/400wtq
T4 Turbocharged
Built LD9
HP Tuners
Re: M45 and Zex
Friday, August 08, 2008 4:13 AM
I had a full turbo setup just about ready to go, but then traded it for the sc kit cause I wanted reliable power. Ill eventualy turbo one day after a build a motor but Im gona milk the sc for all its got, and if the m62-ld9 plenum project comes through I'll stay sc and go that route.


Re: M45 and Zex
Friday, August 08, 2008 3:39 PM
realistically speaking, do you think a gt30r is feasible on the ld9? any major modifications needed to run like 15psi?


01' Z24 5 speed
422whp/400wtq
T4 Turbocharged
Built LD9
HP Tuners
Re: M45 and Zex
Monday, September 01, 2008 5:48 PM
with a good tune,


Yes.

Chris




'02 Z-24 Supercharged
13.7 @102.45 MPH Third Place, 2007 GMSC Bash SOLD AS OF 01MAR08


Re: M45 and Zex
Wednesday, September 24, 2008 11:35 AM
well i got the zex kit and its installed. havent sprayed it yet. got the nozzle 8" before the throttlebody. its a wet kit. hopefully it doesnt screw anything up with the supercharger kit.


01' Z24 5 speed
422whp/400wtq
T4 Turbocharged
Built LD9
HP Tuners
Re: M45 and Zex
Thursday, September 25, 2008 5:01 PM
to far away.

Chris




'02 Z-24 Supercharged
13.7 @102.45 MPH Third Place, 2007 GMSC Bash SOLD AS OF 01MAR08

Re: M45 and Zex
Friday, September 26, 2008 3:39 PM
how so? zex recommends 6 to 13 inches before the throttlebody.


01' Z24 5 speed
422whp/400wtq
T4 Turbocharged
Built LD9
HP Tuners
Re: M45 and Zex
Saturday, September 27, 2008 6:31 AM
For N\A right?

Chris




'02 Z-24 Supercharged
13.7 @102.45 MPH Third Place, 2007 GMSC Bash SOLD AS OF 01MAR08

Re: M45 and Zex
Monday, September 29, 2008 12:30 PM
well i sprayed it today for the first time and it works fine. i can honestly say that nitrous is the best dollar for dollar power adder. not to mention that the guy that filled my bottle is going to straighten my frame and line my body panels up for 200 bucks!!!!


01' Z24 5 speed
422whp/400wtq
T4 Turbocharged
Built LD9
HP Tuners
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