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nfbr's 2007 Ruby Black Z4 Coupé! Blog/Build-Thread

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Re: My 2007 Ruby Black Z4 Coupé! Diary/Blog/Build Thread

Post by nfbr » Tue Jul 07, 2015 4:57 pm

Well, It's been a while! I've been busy doing some bits with the house whilst the good weather is out including replacing a bannister rail with a glass block wall and generally enjoying the lovely weather (when we've had some) in the car, as well as doing a lot of the VW Shows working for Awesome GTI / Volkswagen Racing / APR UK Ltd.

The time has come for me to do an oil change of which the bits have already arrived!
- 7 Litres of Millers Oils 'Nanodrive' EE Longlife C3 (5w30) which is both BMW LL04 approved and also gets some fantastic reviews from many people within the tuning industry
- Mann HU816x Oil Filter - Mann filters make the Genuine BMW Filter, infact they even have their Name and Part number stamped on the genuine filter!
- Genuine BMW Sump Plug and Washer
Image

I've also ordered up some 19" Alloy wheels and some 225/35/19 - 255/30/19 Goodyear Eagle F1 Assy2's
I'll get some photos up of the wheels once I've received them, the tyres are looking to take around approximately 7-10 business days to get here, by which point, I should finally have my new Tarox Discs and Pads too!

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Re: My 2007 Ruby Black Z4 Coupé! Diary/Blog/Build Thread

Post by nfbr » Fri Jul 10, 2015 11:19 pm

So it's not always fun in the world of playing with cars!
When I bought my lovely Z4 Coupé, the independent car sales company I bought it off did an oil and filter change - despite me telling them not to and that I'd do it myself...
6 months, 729 miles and a strange noise coming from the oil filter housing later, I have finally got around to replacing the oil and the oil filter that they had used.

When I picked the car up and found that they'd done an oil change, I asked to check the invoice for the parts they'd used, so I knew that the oil grade was right, but never actually thought to check the brand of oil filter. Having looked around google to find out what this strange noise just off idle was coming from my engine, it turned out that quite a few people had experienced the issue and had found it to be a replacement oil filter manufactured called 'FRAM', which people are lead to believe are a good quality manufacturer. This unfortunately is not the case.

FRAM make inferior quality filters, they stick to the stock sizes, but they don't stick to the stock design of filter (i.e. number of pleats, end finish type, filtration media etc).

Here's a quick picture of what I saw after removing the oil filter cover:
Image
As you can see, the date stamp shows the filter was manufactured in May of 2014, so definitely a good sign that the filter had indeed been changed, but check out the warped shape to the rubber head of the filter!

Upon removing the filter from the housing, I was even more shocked!
Image
This thing was completely screwed. This is usually something that we see when a filter has been in a car for 50,000+ miles, Not 500-1000 miles! But what I've now seen through research on the web, this is fairly standard for a FRAM filter.

The other side of the filter showed yet another horror story! The rubber base of the oil filter had cracked and split! In this pic, I've compared it to a Mann Filter (who make the genuine BMW filter for the N52 motor) and you can see it is a completely different design!
Image

With the new oil filter fitted, the engine is quiet as a mouse and the weird noise is now gone :)

Anyway - It's not all doom and gloom this week as I accidentally ordered these...
Image
8.5J x 19" - ET38 and 9.5J x 19" - ET43
Along with some Goodyear Eagle F1 ASSY2's in 225/35/19 and 255/30/19

More pictures to come next week once the tyres arrive and I get them on the car.
Really can't wait to see them on the car and to experience life after runflats!

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Re: My 2007 Ruby Black Z4 Coupé! Diary/Blog/Build Thread

Post by srhutch » Fri Jul 10, 2015 11:37 pm

I had a weird noise from my old n52 which was due to the oil filter. Mine was a BMW one though. From memory it was a whistle/whine.
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Re: My 2007 Ruby Black Z4 Coupé! Diary/Blog/Build Thread

Post by nfbr » Sat Jul 11, 2015 12:27 am

srhutch wrote:I had a weird noise from my old n52 which was due to the oil filter. Mine was a BMW one though. From memory it was a whistle/whine.
Yeah, This was a bit of a whine, to be fair, I'd thrown away the idea that it could have been the oil filter as all the videos of people with the same kind of noise which were cured by a fresh oil filter were much much much worse and far louder than mine was. I did find on one of the forums at one point that someone did some digging with BMW in Germany and found that there was a faulty batch of oil filters produced around 2008-2009 (if my memory serves me well).

Just glad it's fixed it and massively glad I'd only covered such a small amount of mileage since first hearing the noise!

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Re: My 2007 Ruby Black Z4 Coupé! Diary/Blog/Build Thread

Post by Ed Doe » Sat Jul 11, 2015 10:56 am

Hi,

Question re your mid box bypass pipes - what length were they? Are you still finding it acceptable to drive daily? I'm keen to get a bit more noise again but not backbox chop levels!

Cheers
Carbon Black '07 M Coupe: Intrax 1k2 Coilovers, AP-Racing, Raybestos ST45s, Tillets, Schroth, Vibratechnic, Apex EC7, Strongstrut, Eventuri, H&S, RTD, 4.1FD :evil:
Silver Grey '06 3.0si Coupe - SOLD :(

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Re: My 2007 Ruby Black Z4 Coupé! Diary/Blog/Build Thread

Post by nfbr » Sat Jul 11, 2015 2:09 pm

Ed Doe wrote:Question re your mid box bypass pipes - what length were they? Are you still finding it acceptable to drive daily? I'm keen to get a bit more noise again but not backbox chop levels!
From memory they were 450mm long each in total.

As to how liveable it is, I've not looked back! The sound at idle and when pottering around casually/gently is absolutely no different.

You only really hear a difference when you are giving the car a little "extra".
I would say confidently that there is absolutely no drone at all!

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Re: My 2007 Ruby Black Z4 Coupé! Diary/Blog/Build Thread

Post by Ed Doe » Sat Jul 11, 2015 4:21 pm

Awesome, definitely getting this done then! :D cheers for the feedback!
Carbon Black '07 M Coupe: Intrax 1k2 Coilovers, AP-Racing, Raybestos ST45s, Tillets, Schroth, Vibratechnic, Apex EC7, Strongstrut, Eventuri, H&S, RTD, 4.1FD :evil:
Silver Grey '06 3.0si Coupe - SOLD :(

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Re: My 2007 Ruby Black Z4 Coupé! Diary/Blog/Build Thread

Post by nfbr » Sat Jul 11, 2015 7:28 pm

Another video to show you how much you need this mod ;)


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Re: My 2007 Ruby Black Z4 Coupé! Diary/Blog/Build Thread

Post by Ed Doe » Sun Jul 12, 2015 2:14 pm

Hah thanks! Rub it in!
Carbon Black '07 M Coupe: Intrax 1k2 Coilovers, AP-Racing, Raybestos ST45s, Tillets, Schroth, Vibratechnic, Apex EC7, Strongstrut, Eventuri, H&S, RTD, 4.1FD :evil:
Silver Grey '06 3.0si Coupe - SOLD :(

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Re: My 2007 Ruby Black Z4 Coupé! Diary/Blog/Build Thread

Post by Simn » Sun Jul 12, 2015 5:10 pm

nfbr wrote:Another video to show you how much you need this mod ;)

Sorry but that sound like stock?
  • 2012 - 2015, 2.5i 2003 Sterling grey, convertible

    2015 - , 3.0si 2006 Black, Coupe
[/size]

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Re: My 2007 Ruby Black Z4 Coupé! Diary/Blog/Build Thread

Post by nfbr » Sun Jul 12, 2015 5:40 pm

Unfortunately I don't have the same video with the stock exhaust system, but with the stock exhaust system it was a lot quieter had a 'lighter' tone to it.
The chances are if you're watching this on a Mobile device, tablet or laptop, your speakers will be hindering the sound somewhat. As would my recording only being done on an iPhone.

In person it sounds much better than stock, just not 'Boy Racer-ish', not intrusive in any way.

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Re: My 2007 Ruby Black Z4 Coupé! Diary/Blog/Build Thread

Post by Simn » Sun Jul 12, 2015 5:54 pm

nfbr wrote:Unfortunately I don't have the same video with the stock exhaust system, but with the stock exhaust system it was a lot quieter had a 'lighter' tone to it.
The chances are if you're watching this on a Mobile device, tablet or laptop, your speakers will be hindering the sound somewhat. As would my recording only being done on an iPhone.

In person it sounds much better than stock, just not 'Boy Racer-ish', not intrusive in any way.
Ive heard some muffler deletes in person and they sound "Boy racer-ish", not sweet at all, I'm thinking of doing this modd, any chance we can get a sound clip of the car from behind? not inside the car
  • 2012 - 2015, 2.5i 2003 Sterling grey, convertible

    2015 - , 3.0si 2006 Black, Coupe
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Re: My 2007 Ruby Black Z4 Coupé! Diary/Blog/Build Thread

Post by nfbr » Sun Jul 12, 2015 6:56 pm

I could probably do with getting a 'Drive-away' video as it just isn't safe to stuff someone in the boot to hold my iPhone whilst I drive around.

I'll see what I can sort, but it's likely to be end of next week, early the following week at this point.

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Re: My 2007 Ruby Black Z4 Coupé! Diary/Blog/Build Thread

Post by mr wilks » Sun Jul 12, 2015 7:18 pm

nfbr wrote:Well, It's been a while! I've been busy doing some bits with the house whilst the good weather is out including replacing a bannister rail with a glass block wall and generally enjoying the lovely weather (when we've had some) in the car, as well as doing a lot of the VW Shows working for Awesome GTI / Volkswagen Racing / APR UK Ltd.

The time has come for me to do an oil change of which the bits have already arrived!
- 7 Litres of Millers Oils 'Nanodrive' EE Longlife C3 (5w30) which is both BMW LL04 approved and also gets some fantastic reviews from many people within the tuning industry
- Mann HU816x Oil Filter - Mann filters make the Genuine BMW Filter, infact they even have their Name and Part number stamped on the genuine filter!
- Genuine BMW Sump Plug and Washer
Image

I've also ordered up some 19" Alloy wheels and some 225/35/19 - 255/30/19 Goodyear Eagle F1 Assy2's
I'll get some photos up of the wheels once I've received them, the tyres are looking to take around approximately 7-10 business days to get here, by which point, I should finally have my new Tarox Discs and Pads too!
Enjoying your post , mods & maintenance :thumbsup: also good to see you endorse Millers products as they've long been a favourite oil of mine & i'm just putting together the fluids to change g/box , diff & engine oil using all Millers products
3 ZMRs
3 E89s
5 Si coupes
5 Si roadsters
997 C4
TTRS
F82 M4
MK7 Golf Gti
current Bmw 6 Gran Turismo

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Re: My 2007 Ruby Black Z4 Coupé! Diary/Blog/Build Thread

Post by Simn » Sun Jul 12, 2015 7:44 pm

nfbr wrote:I could probably do with getting a 'Drive-away' video as it just isn't safe to stuff someone in the boot to hold my iPhone whilst I drive around.

I'll see what I can sort, but it's likely to be end of next week, early the following week at this point.
Drive-away video will be fine :thumbsup:
  • 2012 - 2015, 2.5i 2003 Sterling grey, convertible

    2015 - , 3.0si 2006 Black, Coupe
[/size]

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