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Someone explain DIY ways to get exhaust back blast at a certain RPM

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Thread replies: 13
Thread images: 2

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I'm getting straight pipes soon and was wondering if there was a way to make your exhaust constrict at say 3k RPM's and only 3k RPM's to create a back blast and would this hurt my car in any way if I could manage to do that?
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>>17697713
What, you want it to shoot flames? Just engine brake and you'll get overrun.
>>
your shitbox isnt powerful enough sorry
>>
>>17697713
that's not how 'back blasts' work
yes you will hurt your car, your muffler and exhaust will eventually literally explode, it combusts a mixture in your exhaust that will both push against your exhaust valve and can make your cylinder run extremely lean for a few cycles

don't be a wanker, put a muffler on your exhaust
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>>17697713
MISFIRING SYSTEM?!
>>
Remove the MAP sensor.
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Put a fuel injector and spark plug in the tail pipe.

Wire it up to a button
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>>17698566
Or if you want to be real fancy you could probably get an Arduino to fire it at 3k RPM using OBD tach output
>>
File: THICC.jpg (181KB, 841x631px) Image search: [Google]
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>>17697713
easiest way to shoot flames:
1. delete cats
2. straight pipe all the way back
3. install 2 step
4. REV UP YOUR ENGINES!

t. I shoot flames
>>
Add gas to muffer and light it
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>>17698199
>not "misufiringu shistemu"
>>
>>17698601
Not OP
> Car has no cats from Factory
> Only one muffler

Should I just straight pipe though the muffler?
Will it make my 2.3L 4 pot sound cool?
Or will it sound more like a tractor?
>>
>>17700711
it'll probably sound like a honda
Thread posts: 13
Thread images: 2


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