at last ive reached the end of my big search on NITROUS SYSTEMS .. i realized nothing worth the money except for NX and TNT .. and am going with the NX becuase of manythings .. but am worried about one thing in the NX stage 1 wet system which it drains to a single nozzle not dual nozzles like the TNT stage F1 .. the Nx stage1 comes with a 35 75 100 and 150 jets . and am ganna use the 150 hp shot it was said that it doesnt require fuel pump upgrade . the question is:
*do i have to rethink about the NX stage1 because of the single nozzle ? ( am going to use the 150 hp jet )

thanks ...

 

I know of several people using the single stage kit for at least a 200 shot. We offer the dual stage but for 200 or less the single stage will be more then enough.

 

Rob, while your at it would a 242-248 609-612 112+2 cam be a good choice for a forged 355 ls1 o-ringed heads big valves stock crank, with a 150-200 wet shot? what size injectors do you think? walbro 340 intank. thanks

 

Thats a big one. For the most part any traditionally split duration cam will work well with a power adder. With the power you are wanting to make some would use the stock pump. For safety sake slap a 340 Walbro in there and sleep easy.

 

I've sprayed as much as a 250 shot through a single nozzle. It is kind of scary doing it, but I just had to give it a try. I usually stay with my 150 shot & every once in a while at certain track events I'll slip the 200 shot pill's in. On anything over a 150 shot I try to run a good mix of 93 & 101 race unleaded or the NX chemical X also helps on the big shot's.

 

thank u rob for confirming and ill take the chance to ask u will it work with my 230/237 543/544 112 cam ?
i also heard something about that the 2 nozzle has a better response after spraying . is it true ..?
one more thing do u deal internationally ?

 

did u get ur fuel pump upgraded . can i spray 150 without fuel pump ? this question for all of u guys ?
my injectors r 28s not 26 and my car not an F body its Holden Commodore SS powered by LS1 of course .

 

Im not quite following your question "better response after spraying"?

That cam will work with nitrous.

Where are you located, and what were you interested in? A motor or something would be pretty expensive, but a nitrous kit is probably doable although Im not sure about the bottle? I can find out though.

 

I have no clue as to the specs of the Commodore's fuel system. If it is anything like the F-body you will be fine with a 150 shot on a stock motor. I ran a 150 shot on a cam only motor also w/o problems. Start adding heads and cam and you want to start thinking about at least a pump.

 

fast response after spraying .. like when u push the button u will feel the power staright away .. it wont delay
am thinking about small stuff like the nitrous system and some thermostats
to Saudi Arabia .. awww seems far haa , i usually get my stuff from summit but am looking forward for professional tech support .

 

I got you now. The single nozzle "hits" pretty good. Let me know what I can do for you.

 

Yes I run a Walbro 340 255 LPH. A lot of people spray a 150 shot on the stock pump, but I never did. Why take the chance of hurting your motor just because you didn't change something as cheap as a fuel pump?

 

If you have enough fuel, you have enough fuel. It doesnt matter what pump you have. My current car is a 98. I have also had a 99, a 94, and a 93. All had stock motors with a 150 shot one point in time with no problems, I have a friend with a 200 shot in his vette with the stock pump, it has been this way for about 2 years. If the stock pump is flowing enough fuel for your set up why mess with a fuel pump. When you start doing some internal mods, you will want to start looking at a pump. Walbro pumps are afforable, and some people sleep better at night knowing they are there.

 

I put in my Walbro and never have had a minutes problem with it as long as you don't burn it with with high voltage. Btw how much spray can a walbro 340 with stock fuel lines support untill the fuel lines have to be upgraded or a seperate fuel system installed for the no2?

 

if I were you upgrade to a walbro 255.you will sleep better at night.better safe than sorry.good luck.

 

If you want dual nozzles from a NX system why don't you use their MAF kit and plumb it to flow thru both nozzles in the spray bar. or, you could dual stage it very easily like I have mine. In my opinion, spraying a dual shot of say 100 + 100 has many advantages over spraying a single stage of 200. The NX MAF system has been proven to be one of the best choices on the market and has been used on several 9 second cars. I'm attaching pics of my hard lined, dual staged, MAF system for you.......

 

OMG...