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BMW 3-Series (E90 E92) Forum
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VK Motorwerks 135/335i Direct Mount Intercooler
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01-18-2009, 08:46 AM | #45 | |
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As an FYI, we launched our Downpipes as well yesterday. Please check it out here.. Both products will be available on your website for ordering Monday. http://www.e90post.com/forums/showthread.php?t=201581 |
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01-18-2009, 05:16 PM | #46 |
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Did I get it right?
If I have catless DPs (stock catback), DCI and Vishnu RevII, I can only use Stage 1 maps (stock catback).
Does getting a FMIC make sense? I'll have the same power but less boost will be needed to reach it. However, I can't use Stage 2 or Stage 3 maps with stock catback even if I get a FMIC. That means that getting a FMIC with my set up will only benefit for the long term reliability of turbos? But no power increase? Right?
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01-18-2009, 10:00 PM | #47 |
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how does the car know how much ph you want? if it was lowering the psi to keep the same power i mean. why wouldent the hp just go up because of more boost going in?
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01-18-2009, 10:24 PM | #48 |
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I believe they may have just turned down the boost for the runs with their intercooler with the same result.
Had they not turned down boost, guess power would have been significantly higher. Anyway, I am just reading between the lines, but will let Vince give answer.
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01-18-2009, 11:04 PM | #49 |
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Well that makes since, but from what he said it sounds like the Car compensated HP by lowering boost. But like I said, how would the car know. I’m hoping he lowered the boost to keep the same power. cuz if not, then that means that the car can do whatever it wants or whatever it thinks you want...lol. I hope he replies with ..."we lowered boost" but that’s not what he said originally i dont think.
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01-18-2009, 11:07 PM | #51 | |
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There is a pressure drop with any aftermarket FMIC.. usually ~.5-1psi on this car. The car will make the same power as it did before while running less boost.
You can then essentially up the boost, and get more power than before. Quote:
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01-19-2009, 12:07 AM | #52 |
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Can i install this on my 328i?
Nice work guys! These should sell well!
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01-19-2009, 10:22 AM | #56 |
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01-19-2009, 10:31 AM | #57 |
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Lies!!
I just installed two of these in the car. They need better cooling since it gets hot in there. Poor guys.
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01-19-2009, 12:33 PM | #59 | |
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and the FMIC looks great guys! sounds very appealing!
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01-19-2009, 12:45 PM | #60 |
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You should also post a dyno of stock intercooler @ 12-14 PSI vs your Intercooler @ 12-14 PSI.
Showing that your intercooler makes the same power @ lower PSI vs the stock intercooler @ higher PSI confuses lots of people lol
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01-19-2009, 01:06 PM | #61 | |
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-Vince |
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01-19-2009, 01:26 PM | #64 |
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Dont dyno a stock 8-9 PSI car. I dont think youll see eye opening gains. And its not like upgraded intercoolers are going to be going on stock cars.
So the procede is lowering boost? Maybe find a JBx or SSTT car to test on?
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01-19-2009, 01:36 PM | #65 | |
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However, in doing so he gave the stock FMIC got an unfair advantage by running a more aggressive/higher boost than it should But ultimately, FMICs are a tough thing to test on a dyno because their major benefit isn't so much making more power. But making power consistently, run after run after run. If you did 5 back to back runs with minimal cooldown, the stock FMIC set-up would put the stock FMIC set-up to shame. Shiv Last edited by OpenFlash; 01-19-2009 at 01:57 PM.. |
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