KOOKS Exhaust broken welds and quality issues

[justuspost]

No it has more to do with the engine revving up and all of the sudden the throttle is gone. It's not really a backfire as much as it is air cavitations, I think. The manual down shift won't let you screw it up. I just hit the button as much as it'll let me when coming up to a light and let the engine rev and brake me. Sounds good too.

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[Bulletnjm]

Ill figure it out now that i know it will do it

 

[raptor_qatar]

Ill figure it out now that i know it will do it

How I do it (his method) is at about 65 kph I give it full gas and as soon as it down shifts before it actually down shifts just when it starts acknowledging your pedal response and the engine starts to rev up let go of the gas but it's not really a backfire as much as it is 1 or 2 pops
https://vimeo.com/142900074

If you see in the video attached this raptor belongs to a group member and he tuned his car a bit rich and basically tuned it to backfire


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---------- Post added at 11:15 AM ---------- Previous post was at 11:13 AM ----------

We call this the popcorn tune, I think you can tell why.
I'm not really a fan of this I prefer when it backfires naturally.
My car does it between shifts sometimes kind of nice especially if you're racing [emoji16] intimidate the guy in the rear view mirror a bit [emoji1]


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