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-   -   Tru-boost's MS3 + nitrous ....what will happen (http://www.mazdaspeedforums.org/forum/f10/tru-boosts-mazdaspeed-3-nitrous-what-will-21748/)

TRU-BOOST 02-20-2009 02:51 PM

Tru-boost's MS3 + nitrous ....what will happen
 
As most of you know i am adding nitrous to my MS3. I plan on a 35-45 shot. I really dont know what to expect. I am interested to see what some of my fellow speeders think.

gsrtype1 02-20-2009 02:54 PM

Onward to victory! :AR15firing:

Derek88 02-20-2009 03:42 PM

I have no idea how well this will work but I wish you the nlbest of luck. Keep us updated

spheed3 02-20-2009 03:56 PM

I foresee a whole lot of awesome

gsrtype1 02-20-2009 03:58 PM

Nightraider88 on these forums has done 50 and 75 shots and sais its addicting...lol

mexicant 02-20-2009 04:24 PM

I am a fan of a small shot of nitrous, purely to cool down those horrid intake temps. more boost+nitrous+meth= love

TRU-BOOST 02-20-2009 06:25 PM

Quote:

Originally Posted by gsrtype1 (Post 163446)
Nightraider88 on these forums has done 50 and 75 shots and sais its addicting...lol

I cant find any info on that.... I searched and it isnt even a valid user name.
Any links ?

TRU-BOOST 02-20-2009 07:18 PM

Laloosh you rotten bastard !! You think its gonna blow !? Such little faith.

fbpem1 02-20-2009 07:25 PM

i run nitrous a little different than most people i have a few switches, reason being i want to know the nitrous is purged and the fuel solenioid are working i always set up a fuel purge on any nitrous system i set up floor it turn it on let the car bog down from the extra fuel cut it off you know its working your good to go, i do that as a saftey since a dry shot is too volitle and dangerous.

You will probably be ok with a small shot honestly, it does wonders for a turbo car honestly, but once you get up there in the horsepower range it just makes the car to hairy up on the big end of the track and you wont' like it, where your at now your fine, have fun man. Small turbo nitrous car is great, i had a 75 shot on one of my 18g b16's in 2002 and i loved it it was great. I am contemplating doing a DP setup on this car since it would look so tits sitting on top.

TRU-BOOST 02-20-2009 08:14 PM

Im not using any purge at all. I agree that it takes the fuel a moment to get spraying, but so does the nitrous if you dont purge it. Even if the nitrous hits a second before the fuel, a little 35-45 shot wont hurt it dry for a split second.

fbpem1 02-20-2009 08:21 PM

Quote:

Originally Posted by TRU-BOOST (Post 163617)
Im not using any purge at all. I agree that it takes the fuel a moment to get spraying, but so does the nitrous if you dont purge it. Even if the nitrous hits a second before the fuel, a little 35-45 shot wont hurt it dry for a split second.

no sir you misunderstood my reasoning for the fuel purge, i want to know the fuel is working and the soleniod is working correctly before i go crazy with my foot, got it? mor eof a piece of mind/saftey thing, normally i'm not all about that but with nitrous i am.

bioevolve 02-20-2009 08:44 PM

Don't forget to add a FPSS (fuel pressure safety switch). :wink1:

bf360 02-20-2009 09:52 PM

alot of hope in this thread lol

socks 02-20-2009 10:30 PM

i too, am considering nitrous. but ill only use it if i cant hit 400whp without it.

Hectik1 02-21-2009 12:38 AM

I'm optimistic....it will be awesome!

TRU-BOOST 02-21-2009 01:27 AM

Quote:

Originally Posted by bioevolve (Post 163644)
Don't forget to add a FPSS (fuel pressure safety switch). :wink1:

Nah... I am a risk taker, and cheap ! Everyone keeps telling me to add all these crazy safety devices.... Fuel pressure sensor, rpm window switch, progressive nitrous controller, some kind of EMS... Those of you who have seen me on the boards for some time now should know i keep it basic. No bells and whistles, just give me what works and thats all. Hell until just recently i was still rocking the MBC/MAP clamp combo to over 300Whp and a 12.8 1/4 mile. I still run the MBC, but i ditched the map clamp now that i have the cpe flashes. I also have a kenne bell boost a pump that will provide PLENTY of fuel. There will be no pressure loss due to the tiny little .017 fuel jet with that thing driving my pump.

Crossbow 02-21-2009 02:49 PM

I think you'll be ok with a wet shot. But man don't mess with dry! The 6 community got bit so hard by that...almost a 100% causality list from dry shots...:(

speed_3 02-21-2009 04:22 PM

How do you think the stock piston rings will hold up with the nitrous.

TRU-BOOST 02-21-2009 05:51 PM

Quote:

Originally Posted by speed_3 (Post 164121)
How do you think the stock piston rings will hold up with the nitrous.

The same they would hold up without nitrous. Nitrous acts no different than a turbo/supercharger. Adding the juice is just like adding more boost.... Freezing cold boost !!!
Thats just my guess though. I have run nitrous o. 2 other cars in the past with great success. This car is a bit tempermental, but i still predict no problems from it.... Except maybe overpowering my stock clutch.

bf360 02-21-2009 06:16 PM

Quote:

Originally Posted by TRU-BOOST (Post 164164)
The same they would hold up without nitrous. Nitrous acts no different than a turbo/supercharger. Adding the juice is just like adding more boost.... Freezing cold boost !!!
Thats just my guess though. I have run nitrous o. 2 other cars in the past with great success. This car is a bit tempermental, but i still predict no problems from it.... Except maybe overpowering my stock clutch.

thats what i think, as long as you only spray in the upper rpms you should be fine

allmotor95pgt 02-23-2009 08:37 PM

u will be fine i did a dry shot( started with a 35 ended with a 70 to 80 shot) the 35 shot was used with just a cai, afrs barely changed from 10 flats(pre nos) to 10.5(nos). and the hi shot with cai,exh,and cpe standback tuned,tmic. afrs were in the mid to high 11s with my street tune i did.

TRU-BOOST 02-23-2009 10:41 PM

Quote:

Originally Posted by allmotor95pgt (Post 165613)
u will be fine i did a dry shot( started with a 35 ended with a 70 to 80 shot) the 35 shot was used with just a cai, afrs barely changed from 10 flats(pre nos) to 10.5(nos). and the hi shot with cai,exh,and cpe standback tuned,tmic. afrs were in the mid to high 11s with my street tune i did.

Do you no longer use it? What happened? I dont see it in your MS3 mod list. And i can tell from the 13.6 track time, you never sprayed it at the strip !!

allmotor95pgt 02-25-2009 12:40 PM

i sold it when my car was down for 2 months at the dealer for warranty work for a defect in the cylinder head. and no i never got to spray it at the track. i ran that
13.6@104mph with just and mscai and open downpipe.

94jedi 02-25-2009 01:29 PM

Quote:

Originally Posted by allmotor95pgt (Post 166893)
13.6@104mph with just and mscai and open downpipe.

dayum. someone can DRIVE. what was your 60ft? my personal best w/ this car is a 14.2@102.6 w/ like a 4sec 60ft lol.

TRU-BOOST 02-25-2009 03:32 PM

That is a good time. I was getting 14.1's all stock. When i has MS cai, race pipe, and a motor mount i was getting 13.6's too. Then the more parts i added the ET stayed the same but the traps went up..... No traction. Once i added slicks i went from 13.6 to 12.8 !
I have more bolt ons and nitrois this year.... There WILL be 11's damn it !!

y2kc0wb0y 02-25-2009 03:55 PM

Do the homework and you'll be fine. If you go cheap you're going to fry the engine.

johnnyspeed6 02-25-2009 04:15 PM

I think it will run like the wind !!! GO MAN GO .!!!! :dance: :dance: let us know how it goes !!! ...


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