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03-24-2024, 04:08 PM | #1 |
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Swiss 2013 BMW E93 M3 | Supercharged | Build Thread
Hi all!
I finally decided to start a build thread since I just got the ESS G1 Supercharged Kit delivered. So, after owning E38 and E46 before I finally bought my dream car a E9x M3: I chose E93 over E92 simply because I live in the Italian part of Switzerland, which means Mediterranean climate so this + listening to S65 with top down I'm definitely not a racer type of guy so I don't mind extra weight of the vert. Well, to be clear, it's very noticeable unfortunately and sure I'd love it to be lighter but the roof down + valves open is just pure ecstasy The car is 2013 in Space Grey with DCT. I bought it completely stock, but since then the following happened: - aftermarket headlights (these are just some aliexpres headlights, I'm not proud of them, they meant to be only temporary till I get my bayoptics but that got postponed due to issues with getting them approved in Switzerland) - New wheels of course. I took a gamble and went for "golden" version which turned out to be waaaay to "gold digger" look than I anticipated so for 2024 I got another set which just got delivered this week but I'll leave that for next post. These (on the picture below) are 19" 9.5/10.5 custom made from local Swiss company. On them, there are 265/30 + 285/30 tires. - Exhaust. It's Aulitzky exhaust (German manufacturer). Valved. Quiet as OEM (or maybe even quieter) with valves closed and thunder with valves open. Middle section stock (for now) - Front lip. Not sure what this style is called at the end, I saw it with a few names already. - Rear trunk lip was already there when I bought the car. - Right now as I write this post, the car is in the workshop getting TTV Lightweight flywheel installed as well as CMP Solid Subframe Raising Bushes (+ some other OEM stuff like new diff bushings, guibo, central propshaft bearing, etc). - Sitting in my living room now is ESS G1 Supercharger Kit. This will get installed in the next 2 - 3 weeks. - Carbon Klasse (half) Carbon Intake Manifold, but that will of course get replaced soon by ESS manifold. - At the moment car is on lowering springs but suspension (and brakes) will get upgraded in near future too Instagram: @Mr.Zisky Last edited by Mr.Zisky; 05-06-2024 at 04:35 AM.. |
05-06-2024, 04:47 AM | #2 |
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So first update here as things have progressed since my first post.
First of all. TTV Lightweight flywheel and "CMP Solid Subframe Raising Bushes (+ some other OEM stuff like new diff bushings, guibo, central propshaft bearing, etc)." have been installed. My impressions: TTV Flywheel - disappointing, unfortunately. I see/feel no difference in revving. I'm not saying there isn't a difference, probably if I had some before and after videos maybe I'd see the difference. So the only thing I "gained" is the chutter of the flywheel. This was of course expected. It's not much, can definitely leave with it. Something that I wasn't expecting (I had E46 with lightweight flywheel before so I'm used to little extra chatter) - starting the car sounds awful Cranking sounds noticeable different (in a bad way) and surprisingly DCT seems to get a little confused at times. It happens maybe like once a week that it feel that shifts are out of sync or RPM drops/raises randomly. Possibly this will fade away with time and as I said it only happens occasionally so not a big deal. CMP Solid Subframe Raising Bushes + the rest of the drivetrain - definitely noticable improvement but not as huge of a difference as I was expecting. This could be due to fact that my car is 2013 so possibly OEM bushings were still in okeish. Overall I'm very happy - as I said the difference is still noticeable, car feels way better in corners. ESS G1 - I installed supercharger last weekend so can't say much yet as I only drove for 10 minutes to check if everything is good. I was not supposed to rev it for the first 320km but ow boy I already accidentally hit 7000RPM when I just wanted to do a light 3000 - 5000 RPM pull. What a monster!! Feels like vert lost half of the weight. But that's just initial impression for 10 minute drive so will need more time to get a full picture |
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januza134.00 |
05-10-2024, 12:55 PM | #5 |
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I'm on vacation now so not yet fully tested but I did already about 200km and so far it's great. I love the car 100x more now. Especially crazy improvement in most useful mid-range. Quick overtaking is so easy now. Yes, it came with new manifold and new heat exchanger. IAT are surprisingly low, but again I didn't push it to the limits yet. I did some spirited driving already but that was like for a minute with max 7000RPM. With 22*C outside I saw max 39*C IAT which is nothing. I was expecting more 60 - 70*C or so (which again! maybe I'll see when doing proper driving). The only thing I don't like about the kit is how ridiculously heavy (and ugly) the manifold is
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05-27-2024, 02:21 AM | #6 |
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Quick update, I'm back from vacation. Yesterday I was stuck in traffic for ages on a moderately warm day (26*C ambient) and the IAT when I checked were stable at 49 - 50*C so not amazing but definitely not bad. I also got finally my licence for BMWLogger in the meantime so this/next week I'll be doing some proper testing.
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