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Miscellaneous Automotive
Car Performance & Repair
turbo whistle or supercharger whine?
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<blockquote data-quote="bass_lover1" data-source="post: 1464267" data-attributes="member: 555256"><p>They don't add any performance, they add the noise associated with them, but that's it.</p><p></p><p>If your car was designed with a stock BOV that fully dumps into the atmosphere, all an aftermarket BOV is going to do is change the sound...and maybe hold pressure better.</p><p></p><p>If your car is setup to run a recirc. pattern (like mine, and I assume</p><p></p><p>Qoob's) a BOV will make you run rich. Like mentioned earlier, the ECU accounts for this air that is getting recirculated...it's not actually being measure because it happens after the MAF, but it is figured into the equation. You take it away, you run rich.</p><p></p><p>They are perfectly fine if your car is setup to be used with them...but if not, they aren't so hot.</p><p></p><p>Honestly, other than a high pitched kkktchhssss they make, my DV sounds the same, cept lower pitcheds...actually I think mine sounds cooler, but to each their own.</p></blockquote><p></p>
[QUOTE="bass_lover1, post: 1464267, member: 555256"] They don't add any performance, they add the noise associated with them, but that's it. If your car was designed with a stock BOV that fully dumps into the atmosphere, all an aftermarket BOV is going to do is change the sound...and maybe hold pressure better. If your car is setup to run a recirc. pattern (like mine, and I assume Qoob's) a BOV will make you run rich. Like mentioned earlier, the ECU accounts for this air that is getting recirculated...it's not actually being measure because it happens after the MAF, but it is figured into the equation. You take it away, you run rich. They are perfectly fine if your car is setup to be used with them...but if not, they aren't so hot. Honestly, other than a high pitched kkktchhssss they make, my DV sounds the same, cept lower pitcheds...actually I think mine sounds cooler, but to each their own. [/QUOTE]
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Miscellaneous Automotive
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turbo whistle or supercharger whine?
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