My Car Keeps Back Firing
#4
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Location: San Jose, CA
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Just let it keep farting. It looks cool.
Maybe too rich?
I don't know if your car is turbo, but if you have a BOV that is vented to the atmosphere, there will be miscalculation on the amount of air going into the engine. If the BOV is not vented back to the air intake pipe, your ECU will think there's more air going into your engine than actual. So it'll providing more gas whenever your BOV opens up(i.e. when you're shifting) and your car will run rich. If it's already rich, the unburnt fuel might come out of your tailpipe.
Jay Kim
Maybe too rich?
I don't know if your car is turbo, but if you have a BOV that is vented to the atmosphere, there will be miscalculation on the amount of air going into the engine. If the BOV is not vented back to the air intake pipe, your ECU will think there's more air going into your engine than actual. So it'll providing more gas whenever your BOV opens up(i.e. when you're shifting) and your car will run rich. If it's already rich, the unburnt fuel might come out of your tailpipe.
Jay Kim
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#8
ya every time i let off the gas when racing, 2 foot flames come poping out, and thats on stock cb, i cant wait to get my RB, they are gonna be so big
its the best part of the rotary.
its the best part of the rotary.
#9
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Originally posted by poor college student
it's normal. don't worry about it. do a search, everyone has this "problem" but some of us like it
it's normal. don't worry about it. do a search, everyone has this "problem" but some of us like it
#13
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Mine backfires, but since I put a BOV on it, it now backfires in multiples or not at all when it normally would. Is that normal? I have the RB w/ the 3" downpipe.
#14
[QUOTE]Originally posted by poor college student
take ur silencer off... the flames look much cooler... legalities are overrated [/QUOTE
I guess they can't fine you if they can't catch you
take ur silencer off... the flames look much cooler... legalities are overrated [/QUOTE
I guess they can't fine you if they can't catch you
#15
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Rotary's backfire, it's the nature of their game.
-Markus
"I've seen 2-3 foot flames from t2's. i only get about 1foot flames since i removed my dashpots and opened my exhaust" CHEERS!
-Markus
"I've seen 2-3 foot flames from t2's. i only get about 1foot flames since i removed my dashpots and opened my exhaust" CHEERS!
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