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BMW 3-Series (E90 E92) Forum
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Ready to install headers and intake
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03-17-2016, 07:28 PM | #24 | |||||
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First of all... Congrats man and welcome to the club.
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To my recollection, you were the only one who brought up this issue. Quote:
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Enjoy your new car my friend. |
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03-17-2016, 08:09 PM | #25 | |
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I will make another video once adaptations are in place and I ll floor it this time I took the car for another drive to home depot, I forgot all the things I had on my trunk , 2 packs of 24 bottles of water, the old headers ( they are heavy compare to aa headers) , the old intake , and the other intake I bought by mistake. I took everything out and went for a drive , car felt so light and acceleration was so smooth , no problems getting up to speed. I ll check the screws next week , thanks for the advice |
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03-17-2016, 08:14 PM | #26 |
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I have to get used to the 3 stage intake . The car seems to hold at 4000 rpm under normal acceleration , like you can see in the second video , however if I press the gas further it just opens up after 4000 rpm and climbs quickly to 6500 rpm. With the old intake the car just rev up to 6000 without any holding under normal acceleration .
The main difference is with the old intake I never really felt the kick after 4000 rpm , with the 3 stage intake you can feel the extra push ( when the disa valves open). In sports mode it does not hold back though . If I push the car in normal mode it also does not hold back and revs all the way to red line , it just happens under normal acceleration , its like the car likes to stay under 4000 rpm . It could also be that I m not used to the disas kicking in so it just seems different now . I love it! I m guessing over time once adaptations are complete it will be more smooth. Not a complaint but it is the main difference I found with the 3 stage intake. |
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03-18-2016, 09:02 AM | #27 |
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Try contacting Bob at BPC about his ALFA N tune, otherwise if peak power isn't your goal, a AA of the shelf is one of the best.
Can't wait till it's my turn...again. |
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03-18-2016, 09:10 AM | #28 | |
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I m finding hard to keep my foot off the gas . I even took it for a spin at break time Again it's not crazy fast but it just brings the car to life , that is for sure I m going to do a air filter mod next. My mechanic has it in his race car , he modified the air box so air flows from the front better with a k & g drop in filter. Its not crazy performance increase but I ll try it and report back |
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03-18-2016, 09:13 AM | #29 | |
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I have the AA off road tune, everything was done yesterday . I think the tune is kicking in as the car feels more responsive the more I drive it I m surprised that my idle is perfect. My mechanic said you have to reset adaptations otherwise you ll get erratic idle at first. |
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03-18-2016, 09:30 AM | #30 | |
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03-18-2016, 08:59 PM | #31 |
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I m being a little paranoid but I have to ask
Today after some spirited driving I was parking my car inside my garage and I noticed a sweet type burned smell in the air. I opened the hood and its not really there. Started the car inside the garage , rev it a little bit and the smell is there again. I took the car for a drive again and I blasted the hot and cold air in the cabin , zero smell inside the car, opened the window and I get not smell. At the light I put my window down and rev the car a little bit , smell was there I got home a put my nose in the mufler at idle and I could smell it a little bit , so Im assuming the smell is coming from the mufler. Is this normal? I read somewhere this is the residue oil in the headers burning out and it will eventually go away. I really dont remember this smell yesterday or today in the morning , then again there is a lot of cars on the road and I always drive with the windows up . Any help from people with headers? |
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03-18-2016, 09:08 PM | #32 |
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Oils from headers.
Hell, when I installed mine, headers started smoking so hard we thought car was on fire. Lol But also keep in mind, you removed set of catalytic converters and your exhaust is now dirtier / smellier. Probably normal. Also, I think since you did all that work to the car, your senses are heightened and you might be noticing things that you wouldn't have noticed before. |
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03-18-2016, 09:15 PM | #33 | |
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Yea for sure I m on the paranoid side , and I know there will be some smell . But I was expecting a fuel type of smell , not an oil type of smell. Its like a sweet burning smell |
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03-18-2016, 09:30 PM | #35 |
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03-19-2016, 03:45 AM | #36 | |
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03-19-2016, 07:59 AM | #37 |
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