12-05-2019, 04:10 PM | #1 |
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We had a flashed M340 on the dyno & pulled the air filter out just for fun, lost 7HP
So for fun we pulled the air filter out of a flashed M340 while it was on the dyno and did a couple back to back runs with a filter-less stock box ...end result? We lost consistently about 7 hp. Sorry don't remember the torque figures. I guess intake turbulence worked against the car.
Not trying to prove any point here and we weren't trying to accomplish anything one way or another - just playing around. And thought I would share the results with you all Last edited by chenry; 12-05-2019 at 04:18 PM.. |
12-05-2019, 06:07 PM | #2 | |
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12-05-2019, 10:21 PM | #4 |
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12-06-2019, 10:08 AM | #6 |
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'Flashed' M340i.......and 470 WHEEL hp? Seriously? Has to also have upgraded turbo and exhaust, doesn't it??
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12-06-2019, 10:55 AM | #7 | |
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12-06-2019, 10:59 AM | #8 | ||
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12-06-2019, 11:10 AM | #9 | ||||||
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12-06-2019, 11:13 AM | #10 |
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Car is/was mechanically stock (from the air filter to the exhaust tips and everything in between). Car was simply flashed and was running 93.
Hope this helps again we were just having some fun and thought I'd share with the forum Last edited by chenry; 12-06-2019 at 11:13 AM.. Reason: added smiley face :-) |
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12-06-2019, 11:41 AM | #11 | |
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I know.....not likely.....
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12-08-2019, 12:31 PM | #14 |
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TheBenchmark
haruny joes_m340 Here you go gents sorry for the delay, hope this helps I don't have a non-filter (7 WHP loss) graph to show just the 470ish WHP but I'm assuming this was the one you were asking about (meaning I'm thinking you were looking for some validation on the 470 number vs our little game of throwing a filter on the ground and losing 7HP) Last edited by chenry; 12-08-2019 at 02:36 PM.. Reason: spelling |
12-08-2019, 01:36 PM | #15 | |
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12-10-2019, 04:34 AM | #16 | |
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Did you leave the box opened after removing the filter?
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12-11-2019, 05:08 AM | #18 |
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Then I guess this will remain a mystery
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