installing my nos on my ms3. few ?

what would be the part number and heat range for hte stock ms3 sparkplugs. and what would be the part number for a colder plug. keep in mined im only doing a 35 dry.and im spraying it befor the intercooler so it cool it to.
 
Dry shot? Umm goodluck with that one bud... Stock plugs are iridium, so you will need to go one range colder... I would consider denso's as i dont know if NGK make a one stage colder iridium plug.
 
what would be the part number and heat range for hte stock ms3 sparkplugs. and what would be the part number for a colder plug. keep in mined im only doing a 35 dry.and im spraying it befor the intercooler so it cool it to.


Maybe I'm behind the times, but I doubt it is possible because of our fuel system. Educate me if I'm wrong.
 
Maybe I'm behind the times, but I doubt it is possible because of our fuel system. Educate me if I'm wrong.

anything is possible bud...

allmotor, personally, i would shy away from a dry shot. yes, i know its small, but that is just me.

if i were you, i would go direct port. wayyy safer in my opinion.

either that, or go with with a standalone fuel pump and fuel lines.

as for plugs, haltech is correct. you need to go 1 cooler... good luck kid!
 
if ms6's have run over 20psi on stock plugs, i dont think you need to change them for a little 35 shot. i also think spraying through th IC is not a good idea. i think the spray will condensate in the IC and cause thr nitous to "pool" and can lead to problems....big problems. i would tap into the metal piece that comes off of the front on the IC "the bov mount" and put the nozzle there. i am no expert, but i did have a nitrous car a few years ago.
 
if ms6's have run over 20psi on stock plugs, i dont think you need to change them for a little 35 shot. i also think spraying through th IC is not a good idea. i think the spray will condensate in the IC and cause thr nitous to "pool" and can lead to problems....big problems. i would tap into the metal piece that comes off of the front on the IC "the bov mount" and put the nozzle there. i am no expert, but i did have a nitrous car a few years ago.

Well i know from experience that adding nitrous to forced induction, does infact, call for a colder plug. Youre doing this as a safety precaution. Although 20 PSI on stock plugs seem to work, 16-18 psi with stock plugs, with an addition of nitrous, isnt the smartest advice to give to someone.
 
Well i know from experience that adding nitrous to forced induction, does infact, call for a colder plug. Youre doing this as a safety precaution. Although 20 PSI on stock plugs seem to work, 16-18 psi with stock plugs, with an addition of nitrous, isnt the smartest advice to give to someone.

a 35 shot is about the same as adding 3 psi, i would leave them be...
the MS3 has a very cold stock plug.
 
Direct injection isn't all that special really... the injector fires into the cylinder when the intake valve is still open, so its going to be less then 1 bar in the cylinder. The higher pressure is to push the fuel across the cylinder, so I believe they operate at around 10 bar. Unlike common rail diesel that goes at 2000 bar. Diesel vehicles can get extra fuel when they mod.. we can too.

With a bigger pump, you would have extra fuel supply for a nitrous system... in theory. Or, you probably have enough already if everything else is stock and you just need to compensate for a 35 shot... maybe a 50? I'm no nitrous expert though.
 
Well i sure as hell wouldnt run a dry shot. Ive seen bad things happen with dry, that i never seen with a wet setup. If nitrous is an absolute must, youre better off running a small fuel cell, inline pump and line to do it. I think youre asking for a ton of problems avoiding a wet setup though, not to mention, the plugs.

You can be the crash test dummy... thats how information is recorded... If youre willing to take all the risk, try out the dry shot and report back.(hi)
 
well i have been running the 35 shot dry for two weeks now and its fine. it works really good. i know lots about nos, i have been useing it on every car i have owned. spraying a 35 shot through the ic actually becomes less of a shot by the time it get to the motor. i did however install my wideband to see what my airfuel was at before and after the nos. with out the nos it was mostly in the 10s flat and with the 35 shot it didnt change much maybe to 10.5s the most. so i say its safe to run atleast a 50shot in these cars. and boos wise all it did was make me spool up faster and hold the boost a lil longer. it didnt actually give me any extra pounds of boost. the ecu is to dam smart. it still droped my boost to 10 pounds 6500rpms.
 
can we please just call it Nitrous and not NOS? This ain't F&F.

BTW, very impressive running it on this car. It is a leap of faith I just can't commit to doing with my new car.
 
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