Flame thrower exhaust

falkofire

Member
I know autoloc has a kit...but I keep hearing from people how easy it would be to make your own flame thrower exhaust kit...with a sparkplug or something? anyone know how to do this...and could direct me to where I could learn about it or give me the run down?
 
Well, if you know the right people, you won't have to worry about emissions. Of course I don't support that at all. I didn't even know that they made a kit that could actually do that. All I knew was that if you do something with your timing you could have the flamethrower affect. I can't exactly remember what that was though because I'm tired. I'll get back to you on that one!
 
as far as i know its a sprkplug that goes inside you muffler...saw it on TRUCKS!....TNN is cool...
 
Ok, I remember what it was now. It was a misfire system. It has something to do with your cam gears. If you tune it or in this case de-tune it a certain way you would cause misfire which would help slow your car down to gain better handling on mountain roads.

(Saw that one on "Initial D" :) )
 
that's really really ghetto. super rice. :rolleyes:

flames coming out your exhaust are not indicative of a fast car, but rather a badly tuned one. the ricers down at the 7-11 might think it's cool, but no one else will.
 
Well, the spark plug trick is a little grass roots style, but the misfire system is a logical system. I just don't find the logic in it if you're wanting to hit people up at stoplights or on the freeway. If you were to go on a downhill race and you're car goes too fast to handle, a misfire system would be nice. But since Mazdas have superior suspension, you don't have to worry about that.

Remember, to each his own.
 
If you're serious, don't mess with the engine...
Run a fuel line and injector, as well as a spark plug into the exhaust NEAR the tip...
....flame away....
 
On the Misfire system:
It is not used to slow the car down instead it only really works on Turbo applications and is used to help in speed.
In a nutshell it works like this:
Actually known as a Anti-Lag System (ALS) it works by first running rich then retards the ignition timing. With the delayed ignition timing some of the air fuel misture being vented into the exhaust ignites. This serves to helping keep the turbo spooled up with the drive lifts off the throttle.
However this really cause stress on the motor and greatly reduces the life of the engine.
 
Hmm,

Why don't you try what Turbo3wagon suggested? J/K

I don't exactly know how it's done, but if you cut a section of your pipe and make a clamp or flange containing the spark plug it might work.

Pipe Flange Spark Plug Pipe
=============//==+==//==========

I don't know what I'm talking about anymore!
Try going to askjeeves.com
That's where I usually go when I can't find the answers to my questions. Sorry!
 
The flame thrower thing... Which probably won't work too well on this car, given the lack of fuel fumes in the exhaust, used to be done by tapping out a hole in the tailpipe, and putting a spark plug in, running to a switch connected to a twelve volt current. Mash the throttle, gas vapors push out, and get ignited by the spark. This will almost definitly destroy the muffler, too, as the flame will also spread the other way.

Rally ALS/Misfiring systems are a no-go for the streets. Highly illegal, heavy poloution, and your exhaust system will be burned out after only 100 miles, but misfiring systems are also only for turbo's... When you let off the throttle, timing is retarded to about 20ish degrees, and it pushes gas out on the exhast stroke so it's in the exhaust manifold, in front of the turbocharger's impeller, then is ignited by the latent spark. That keeps the blades spinning nice and fast as you get off the throttle, negating the affect of turbo lag by backpressure against the intake impellers. *whew*

That being said; Get a kit and try it. All it is is a spark plug with a switch. Perhaps a pezio igniter like in a lighter rather than a spark plug, but same idea. Definitly not worth it for the damage it can cause.
 
REmillers and Flat_black,
Thank you very much for that wonderful explanation! I was always wondering how exactly it worked!
 
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heh, you guys have to try awfully hard to get flames out of your exhust...

buy an Rx7, and run it hard... you'll shoot fire on damn near every downshift... they just do that.

My firend has a 650 double pumper on a N/A 13b that spits out about 3 feet of flame... even more when he's running ~112 octane...
 

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