S55 oil pan on N55 (e82)

[Dynamics99]

As you have the F8x sump you can use this kit also I believe. The M235iR kit is different to the M2 CS Racing/M4 GT4 kit.

https://www.apmotorsport.co.uk/product-page/bmw-m235iR-dipstick

N54 bros need to sort out the lack of an oil temp’ reading if deleting the oil level sensor, because the level sensor measures both temperature and level somehow on an N54.

$667 for this kit is quite pricy. Honestly, if the S55 sensor can be retrofitted and coded in some way then it would be cost-effective compared to the dipstick retrofit.

I found this also:

https://www.bimmerworld.com/Engine/BMW-Oil-System/GT4-Engine-Oil-Dipstick-Retrofit-Kit-F8X-S55.html

 

[Dynamics99]

So I made the cat ears and enlarged the hole more and it fits well with no problems.I bolted up the chain guide tensioner and lightly snugged the bolts for the sprocket and the oil pump tabs. I spun it by hand and it seems to go well. Now I have to figure out which size bolts go where for the pump tabs, the pickup, and the scavenger. REALOEM has a diagram but does not tell me which size bolts go where. Should I rely on ISTA or is there an easy diagram lol? Peep the turbo on the skateboard hehe

 

[carabuser]

View attachment 91891

That is actually really cool and handy when you don´t have a dipstick.
Is it possible to log the oil level in millimeters through a custom channel in MHD? @Jake@MHD @carabuser
That would be cool. At the track you can check if it is above 70mm and you are good to go.

Oh and i mean for maybe also N54

Put this line in your INA0S_UserChannels.xml file:

  <ActualValue ReqBlock="D9,5E" Size="1" DataA="0.29296875" DataB="0.0" Prefix="C0" Units="mm" RoundingDigits="2">
    <Text xml:lang="en">$ Oil Level</Text>
  </ActualValue>

Maximum sensor reading is at 74.7mm.

The levels seem to vary between software versions, but on INA0S you'll get the full status (probably over full) at 74.7mm and the add oil message below 41.7mm? 41.7mm seems low to me, maybe I'm reading the logic wrong.

 

[wheela]

So I made the cat ears and enlarged the hole more and it fits well with no problems.I bolted up the chain guide tensioner and lightly snugged the bolts for the sprocket and the oil pump tabs. I spun it by hand and it seems to go well. Now I have to figure out which size bolts go where for the pump tabs, the pickup, and the scavenger. REALOEM has a diagram but does not tell me which size bolts go where. Should I rely on ISTA or is there an easy diagram lol? Peep the turbo on the skateboard hehe

View attachment 91896View attachment 91897

That's gonna be one fast skateboard

 

[hollracing]

I did know about reading the oil that way, but I hadn't seen that thread though. Thanks, that's very good info.

I'm not really too concerned about reading the level accurately with the oil level sensor, all I really want is for the standard oil level system in the CIC to work as per normal and mainly for the CC message not to popup.
Hence I want to check the position of the sensor compared to the levels.

Does anyone know any more about Byte 0 of message 0x381 (PTCAN)?
I know it controls the oil level displayed, but I don't have a conversion or any real description on it. I was just going to test sending different values and see what does what.
From another thread: B0 -> 19= Bar at min, 35 is bar at half.

I just used the info on TIS to know what bolt went where:

 

[Dynamics99]

I did know about reading the oil that way, but I hadn't seen that thread though. Thanks, that's very good info.

I'm not really too concerned about reading the level accurately with the oil level sensor, all I really want is for the standard oil level system in the CIC to work as per normal and mainly for the CC message not to popup.
Hence I want to check the position of the sensor compared to the levels.

Does anyone know any more about Byte 0 of message 0x381 (PTCAN)?
I know it controls the oil level displayed, but I don't have a conversion or any real description on it. I was just going to test sending different values and see what does what.
From another thread: B0 -> 19= Bar at min, 35 is bar at half.

I just used the info on TIS to know what bolt went where:
View attachment 91914

I'll rely on ISTA then lol. I'm waiting for a friend to give me his old oil level sensor later today so I can show both at the same time for comparison.
As for power steering im going to be using a block-off plate and most likely retrofitting an EPS rack off the Z4 E89 or the Euro EPS rack. Need to do some further research. With that said how would I go about for now deciding the length of the serpentine belt with PS pump removed?

 

[CalvinNismo]

I found this also:

https://www.bimmerworld.com/Engine/BMW-Oil-System/GT4-Engine-Oil-Dipstick-Retrofit-Kit-F8X-S55.html

Just need to make sure you’ve got the correct sump. See the notes in this listing.

BMW M2 CS Racing / F82 M4 GT4 Dipstick Kit | APMOTORSPORT

BMW Motorsport M2 CS Racing / F82 M4 GT4 dipstick kit Fits S55 Engines.Must check you have sump Oil Pan 11137838706 (found in M2CS/ M4 CS).We cannot confirm if it will fit sump oil pan 11137854463 at this stage (found on all other S55 M2 and M3/ M4 models). 33108433799/ 33108433829/...

www.apmotorsport.co.uk

I agree it’s pricey, but there’s no guessing at least regarding your oil level with a dipstick.

 

[hollracing]

I'll rely on ISTA then lol. I'm waiting for a friend to give me his old oil level sensor later today so I can show both at the same time for comparison.
As for power steering im going to be using a block-off plate and most likely retrofitting an EPS rack off the Z4 E89 or the Euro EPS rack. Need to do some further research. With that said how would I go about for now deciding the length of the serpentine belt with PS pump removed?

I would draw the new layout in CAD then take the length around that it gives you and order that, or just take and educated guess until you get it right.

 

[hollracing]

Found the info I needed on 0x381 in superwofy's E9X-M-CAN-Integration-Module:

Byte0:

12 - Condition below MIN
25 - State MIN
38 - Condition between MIN and OK
53 - Condition OK
69 - Condition between OK and MAX
85 - State MAX
95 - Condition Overcrowded
120 - No measurement possible
121 - Status measurement in progress
122 - Condition Oil Level Check OK
123 - Status measurement OK
124 - Ignition OFF state, no measurement possible
125 - Engine oil level OK, precise measurement in progress.
126 - Engine oil level OK
127 - Measurement in progress
128 - Accurate measurement in progress. Measuring time: 1min
0xFF - signal invalid


Byte1:

0xF0 - everything OK
0xF1 - overcrowding
0xF2 - Refill 1.0 L
0xF4 - Service
0xFF - signal invalid

 

[carabuser]

Found the info I needed on 0x381 in superwofy's E9X-M-CAN-Integration-Module:

Byte0:

12 - Condition below MIN
25 - State MIN
38 - Condition between MIN and OK
53 - Condition OK
69 - Condition between OK and MAX
85 - State MAX
95 - Condition Overcrowded
120 - No measurement possible
121 - Status measurement in progress
122 - Condition Oil Level Check OK
123 - Status measurement OK
124 - Ignition OFF state, no measurement possible
125 - Engine oil level OK, precise measurement in progress.
126 - Engine oil level OK
127 - Measurement in progress
128 - Accurate measurement in progress. Measuring time: 1min
0xFF - signal invalid


Byte1:

0xF0 - everything OK
0xF1 - overcrowding
0xF2 - Refill 1.0 L
0xF4 - Service
0xFF - signal invalid

That all makes sense. All those thresholds are configurable in the DME.

Overcrowding must be overfilled, which isn't always enabled.

I'be always just put 6.5l in after a service but I'll start just monitoring the level and keeping it at max.

 

[Geran]

So I'm in the process of rebuilding my 2011 N55 engine, and I'm looking for a way to handle oil starvation on the track. This came up as an option over an accusump and after reading this thread, it seems there is no good way to do the retrofit without modifying the oil pan (I don't want to do that)?