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      12-27-2019, 02:21 PM   #287
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Quote:
Originally Posted by kern417 View Post
BM3 Stage 1 93oct after my TU pump install.
https://datazap.me/u/kern4179/stage-1-93-tu-pump
Knocks under 3000rpm is ok, right?
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      12-27-2019, 02:27 PM   #288
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Quote:
Originally Posted by sitetech View Post
Knocks under 3000rpm is ok, right?
Typically I wouldn't want to see it, but in my case I haven't driven the car for a month so i'd say it's working out the kinks. And like I said, resetting adaptations might help.
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      12-27-2019, 03:33 PM   #289
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Quote:
Originally Posted by kern417 View Post
Typically I wouldn't want to see it, but in my case I haven't driven the car for a month so i'd say it's working out the kinks. And like I said, resetting adaptations might help.
nice, it would be interesting to see with the turbo maxxed out. why you shifted so early?
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      12-27-2019, 04:07 PM   #290
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Quote:
Originally Posted by kern417 View Post
BM3 Stage 1 93oct after my TU pump install.
https://datazap.me/u/kern4179/stage-1-93-tu-pump
Fuel rail target and actual pressures are perfect, turn it up!
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      12-27-2019, 04:49 PM   #291
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Quote:
Originally Posted by enemigo13 View Post
nice, it would be interesting to see with the turbo maxxed out. why you shifted so early?
I was actually more concerned on how it would react during a shift. When shifting fast it spikes to ~3200, but I've seen that with the stock pump too. On this log I deliberately clutched in and let the throttle close before getting back on it to see if it would control the pressure drop, which it did. During the pull it'll hold pressure through the RPM range, so not as concerned about how it'll respond under load.
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      01-12-2020, 11:34 AM   #292
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Ran a quick log today after B58TU pump install.

Rail pressure holding to the target ok.

Everything stock just running MHD Stage 1 93oct/98RON map on 99RON fuel.

Any chance of some feedback on the rest of the log as only purchased the monitor module last week and still learning?

Thanks.

https://datazap.me/u/m140bcs/mhd-sta...og=0&data=4-17
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      01-12-2020, 05:13 PM   #293
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Looks pretty good, you should try Stage 2 maps

Cylinder 1 and 2 have some minor timing corrections, cylinder 1 is pretty common, but nothing to worry about.

How many miles on your car and how many since flashing the tune?
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      01-12-2020, 06:26 PM   #294
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Quote:
Originally Posted by M140_BCS View Post
Ran a quick log today after B58TU pump install.

Rail pressure holding to the target ok.

Everything stock just running MHD Stage 1 93oct/98RON map on 99RON fuel.

Any chance of some feedback on the rest of the log as only purchased the monitor module last week and still learning?

Thanks.

https://datazap.me/u/m140bcs/mhd-sta...og=0&data=4-17
Quote:
Originally Posted by OzBMR View Post
Looks pretty good, you should try Stage 2 maps

Cylinder 1 and 2 have some minor timing corrections, cylinder 1 is pretty common, but nothing to worry about.

How many miles on your car and how many since flashing the tune?
I see the same thing. If you haven't already, try regapping your plugs to 0.022" and reset adaptations.
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As long as 3-pedals are an option, I will exercise my right to suffer the handicap and indignity of slower shifts and reaction times.
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      01-13-2020, 09:12 AM   #295
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could some one have a look at a log for me thanks.

mhd stage 2 98RON map

i am using uk 99ron shell v power

boost seems to be low to me and my butt dyno says the same after switching from jb4 using 18psi of boost.

https://datazap.me/u/cola94/log-1?lo...23-24-25-26-43
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      01-13-2020, 10:08 AM   #296
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Quote:
Originally Posted by OzBMR View Post
Looks pretty good, you should try Stage 2 maps

Cylinder 1 and 2 have some minor timing corrections, cylinder 1 is pretty common, but nothing to worry about.

How many miles on your car and how many since flashing the tune?
Thanks for the feedback.

Car has done 50k but I've only been running the MHD map for a few 1000 miles.

I'm looking at buying the Stage 2 map next week and then if all looks good on the logs I'll look into a custom MHD tune.

Need some dry weather, non stop rain in the UK.

Quote:
Originally Posted by kern417 View Post
I see the same thing. If you haven't already, try regapping your plugs to 0.022" and reset adaptations.
The plugs were last changed at BMW 11k ago so I'll buy new NGK 94201 and close the gap to .022"

Which adaptations would I need to reset?

Last edited by M140_BCS; 01-13-2020 at 04:12 PM..
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      01-13-2020, 04:36 PM   #297
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Quote:
Originally Posted by Colauk View Post
could some one have a look at a log for me thanks.

mhd stage 2 98RON map

i am using uk 99ron shell v power

boost seems to be low to me and my butt dyno says the same after switching from jb4 using 18psi of boost.

https://datazap.me/u/cola94/log-1?lo...23-24-25-26-43
Everything looks good. Load up the 95_102 Stage 2 map. It will target higher boost, about 15 PSI at 3000 RPM ramping up to 18 - 19 PSI up top.

When you record a log have it in 4th gear rolling at 2000 RPM then go WOT. This one started at 4500 RPM.
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      01-13-2020, 04:47 PM   #298
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Quote:
Originally Posted by M140_BCS View Post
Thanks for the feedback.

Car has done 50k but I've only been running the MHD map for a few 1000 miles.

I'm looking at buying the Stage 2 map next week and then if all looks good on the logs I'll look into a custom MHD tune.

Need some dry weather, non stop rain in the UK.



The plugs were last changed at BMW 11k ago so I'll buy new NGK 94201 and close the gap to .022"

Which adaptations would I need to reset?
I've been running the 95_102 Stage 2 map with a 98RON/E30 blend for some time and it's good. 11.5@121mph and about 430 whp/480 hp engine.

Custom tune at E50, stock turbo, upgraded HPFP, best I've seen so far is 470 whp (SC_B5X)

You can try using Codes>Reset Adaptions in the MHD flasher.
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      01-14-2020, 03:46 PM   #299
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Quote:
Originally Posted by OzBMR View Post
Quote:
Originally Posted by M140_BCS View Post
Thanks for the feedback.

Car has done 50k but I've only been running the MHD map for a few 1000 miles.

I'm looking at buying the Stage 2 map next week and then if all looks good on the logs I'll look into a custom MHD tune.

Need some dry weather, non stop rain in the UK.



The plugs were last changed at BMW 11k ago so I'll buy new NGK 94201 and close the gap to .022"

Which adaptations would I need to reset?
I've been running the 95_102 Stage 2 map with a 98RON/E30 blend for some time and it's good. 11.5@121mph and about 430 whp/480 hp engine.

Custom tune at E50, stock turbo, upgraded HPFP, best I've seen so far is 470 whp (SC_B5X)

You can try using Codes>Reset Adaptions in the MHD flasher.
It worth to try 102Ron map with 100Ron fuel? May be also to add octane booster
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      01-14-2020, 05:14 PM   #300
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Quote:
Originally Posted by janea1207 View Post
It worth to try 102Ron map with 100Ron fuel? May be also to add octane booster
Yes. Ignition timing and power will be less than what is possible, but it will be OK.

Personally I don't like the canned octane boosters. It's very expensive way of increasing octane compared to ethanol and you do not get the oxygenation and cooling benefits.

Can you get to a station with E85? https://www.bioethanolcarburant.com/...e-station-e85/

Alternatively, you could buy a drum of E85 from someone like Sodifuel Racing https://www.sunocoracefuels.com/fuel/e85-r
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      01-15-2020, 08:27 AM   #301
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Quote:
Originally Posted by OzBMR View Post
Everything looks good. Load up the 95_102 Stage 2 map. It will target higher boost, about 15 PSI at 3000 RPM ramping up to 18 - 19 PSI up top.

When you record a log have it in 4th gear rolling at 2000 RPM then go WOT. This one started at 4500 RPM.
thanks for the reply.

i have now loaded the 102RON map and made a log last night, everything seems good and the boost is now targeting high 17 psi with very little timing drops despite using lower octane fuel although i can see from the log that once im in 6th gear cylinder 1 does drop.

ive attached the log from last night and this is a 4th-6th gear pull letting off at 155mph, in mexico of course.

https://datazap.me/u/cola94/102ron-log?log=0&data=3-11
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      01-15-2020, 05:02 PM   #302
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Quote:
Originally Posted by Colauk View Post
thanks for the reply.

i have now loaded the 102RON map and made a log last night, everything seems good and the boost is now targeting high 17 psi with very little timing drops despite using lower octane fuel although i can see from the log that once im in 6th gear cylinder 1 does drop.

ive attached the log from last night and this is a 4th-6th gear pull letting off at 155mph, in mexico of course.

https://datazap.me/u/cola94/102ron-log?log=0&data=3-11
Nice, looks good, do you have XHP too?

If you can add some E85. You should be OK to run up to E30 on this map. Say you have 3 gallons of Shell vPower left in the tank, add 4.5 gallons E85 and 5.5 gallons Shell vPower. Or you can use 5 gallon jerry cans and add 3.35 gallons vPower and 1.8 gallons E85 to each. This will give you E30 assuming the E85 is actually 85% ethanol. If the E85 was actually E50 you'd end up with E18 and still be a nice boost.

Also, reset the logging to MHD default settings, there's no harm and there are some things you aren't logging that are useful e.g. rail pressure and load
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      01-15-2020, 07:57 PM   #303
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Quote:
Originally Posted by OzBMR View Post
Nice, looks good, do you have XHP too?

If you can add some E85. You should be OK to run up to E30 on this map. Say you have 3 gallons of Shell vPower left in the tank, add 4.5 gallons E85 and 5.5 gallons Shell vPower. Or you can use 5 gallon jerry cans and add 3.35 gallons vPower and 1.8 gallons E85 to each. This will give you E30 assuming the E85 is actually 85% ethanol. If the E85 was actually E50 you'd end up with E18 and still be a nice boost.

Also, reset the logging to MHD default settings, there's no harm and there are some things you aren't logging that are useful e.g. rail pressure and load
nope no xhp yet but it probably will be coming in the near future.

unfortunately E85 isnt readily available in the UK and the only stuff i can find online is racing E85 and its about 85 per 25 litres so not cheap at all. i have a can of octane booster ready to throw in when i get my dyno session booked as a 'this is what the car is capable of' dyno run but ill probably end up just running the 98RON map as a daily.

im still getting to grips with logging with MHD and i didnt realise that unchecking those boxes meant they werent logged at all but i have since checked every box so i log everything and then ill choose what i want to graph.
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      01-16-2020, 02:43 AM   #304
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why so little parameters in the log? no load, gear, torque etc?

Quote:
Originally Posted by Colauk View Post
thanks for the reply.

i have now loaded the 102RON map and made a log last night, everything seems good and the boost is now targeting high 17 psi with very little timing drops despite using lower octane fuel although i can see from the log that once im in 6th gear cylinder 1 does drop.

ive attached the log from last night and this is a 4th-6th gear pull letting off at 155mph, in mexico of course.

https://datazap.me/u/cola94/102ron-log?log=0&data=3-11
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      01-16-2020, 10:09 AM   #305
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Quote:
Originally Posted by enemigo13 View Post
why so little parameters in the log? no load, gear, torque etc?
Please see my post above.

I am still getting used to logging with MHD and didn't realize unchecking the boxes meant they weren't logged at all. I thought they would still be logged but just not on the graph.

I will be running some more logs once the weather clears up so I can check on the HPFP pressure.
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      01-17-2020, 03:20 AM   #306
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Quote:
Originally Posted by Colauk View Post
thanks for the reply.

i have now loaded the 102RON map and made a log last night, everything seems good and the boost is now targeting high 17 psi with very little timing drops despite using lower octane fuel although i can see from the log that once im in 6th gear cylinder 1 does drop.

ive attached the log from last night and this is a 4th-6th gear pull letting off at 155mph, in mexico of course.

https://datazap.me/u/cola94/102ron-log?log=0&data=3-11
Any 100-200kph times recorded?

I've bought a vbox sport from ebay so I can record 100-200 times from stock through to stage 2.
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      01-17-2020, 05:50 AM   #307
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Originally Posted by M140_BCS View Post
Any 100-200kph times recorded?

I've bought a vbox sport from ebay so I can record 100-200 times from stock through to stage 2.
No not yet, I was thinking about buying a draggy box but for the price of them I can't really justify it right now. I may try and get a time using the torque pro app later not sure how accurate it is though.

EDIT:

I got 2 100-200 runs, 1st one was 7.5 seconds and 2nd was 9.0 seconds.

An average of 8.25 seems fairly close to where it should be but take those times with a pinch of salt 😂

Last edited by Colauk; 01-18-2020 at 07:00 AM..
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      01-24-2020, 05:48 PM   #308
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Can this thread please be made sticky on first page with MPPSK thread?
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