[M2C]

Originally Posted by Glemm1970

Here is the outcome of the 2020 season. Winter is already coming))

Do you maybe remember boost and timing figures of this run?

In the last run before, where you took 6.5 seconds for 100-200 km/h, you've written that it was 24-25 psi and 13-14 degrees of timing.

So I guess with this cited run these figures were even higher.

Btw: What is your mileage meanwhile? No issues so far concerning your transmission?

[jav140i]

Originally Posted by M2C

Do you maybe remember boost and timing figures of this run?

In the last run before, where you took 6.5 seconds for 100-200 km/h, you've written that it was 24-25 psi and 13-14 degrees of timing.

So I guess with this cited run these figures were even higher.

Btw: What is your mileage meanwhile? No issues so far concerning your transmission?

I see you quote Glemm, but i have the log when i did 6.25sec 100-200 with 60000km running PURE800, 93oct (No meth, no Ethanol), DS2 HPFP (DI Only). 27PSI 6.5Timing. Im guessing that 24-25PSI with 13-14 will for sure make that time. After that my octane rating was not enough. Trans in my car is still stock running 4.9sec 100-200 with way more boost and timing.

[MorendiSLO]

@jav140i

which pistons and rods do you have installed?

[M2C]

Originally Posted by jav140i

I see you quote Glemm, but i have the log when i did 6.25sec 100-200 with 60000km running PURE800, 93oct (No meth, no Ethanol), DS2 HPFP (DI Only). 27PSI 6.5Timing. Im guessing that 24-25PSI with 13-14 will for sure make that time. After that my octane rating was not enough. Trans in my car is still stock running 4.9sec 100-200 with way more boost and timing.

Thanks mate. I'm curious why you decided on only 6.5 degrees of advanced timing? I tried lots of revisions of my 93 oct map and the sweet spot were 9 degrees.

And how much boost/timing are you running with your big map (E40?)? I guess around 29/30 psi and up to 18 degrees of timing?

[jav140i]

Originally Posted by MorendiSLO

@jav140i

which pistons and rods do you have installed?

Carrillo Pistons and Rods 11:1 82mm

[jav140i]

Originally Posted by M2C

Thanks mate. I'm curious why you decided on only 6.5 degrees of advanced timing? I tried lots of revisions of my 93 oct map and the sweet spot were 9 degrees.

And how much boost/timing are you running with your big map (E40?)? I guess around 29/30 psi and up to 18 degrees of timing?

93oct: 27.5psi 6.5 timing (6.25sec 100-200)
E55 Flex Fuel: 28.5-29.0psi 18 timing (5.6sec 100-200)
E85 Flex Fuel + PI Rail: 38 psi 20 timing (4.8-4.9sec 100-200)

Low timing because of bad fueling, once i did E85 no problems increasing timing and boost of course. E85 time is improvable up to 4.5sec 100-200 problem was grip and summer heat.
I did E55 just bad 93oct fuel. If not E40 can push more before finding the HPFP/Injectors Limit. Seen 5.10 sec 100-200 with E40

If you are from Germany with Aral102 you can push less than 5sec for sure, even with 93 you can do better than my time with proper tune because your country fuel is way better

[M2C]

Originally Posted by jav140i

93oct: 27.5psi 6.5 timing (6.25sec 100-200)
E55 Flex Fuel: 28.5-29.0psi 18 timing (5.6sec 100-200)
E85 Flex Fuel + PI Rail: 38 psi 20 timing (4.8-4.9sec 100-200)

Low timing because of bad fueling, once i did E85 no problems increasing timing and boost of course. E85 time is improvable up to 4.5sec 100-200 problem was grip and summer heat.
I did E55 just bad 93oct fuel. If not E40 can push more before finding the HPFP/Injectors Limit. Seen 5.10 sec 100-200 with E40

If you are from Germany with Aral102 you can push less than 5sec for sure, even with 93 you can do better than my time with proper tune because your country fuel is way better

Great results and thanks for the insights! Can you maybe share your 93 oct log?

You're right with the fuel here in Germany. That's why I told my tuner to try 25 psi and 14 degrees timing for 102 RON. But still have to log the tune.

[jav140i]

Originally Posted by M2C

Great results and thanks for the insights! Can you maybe share your 93 oct log?

You're right with the fuel here in Germany. That's why I told my tuner to try 25 psi and 14 degrees timing for 102 RON. But still have to log the tune.

https://www.bootmod3.net/log?id=5fcb...90c60a4dd085fa

5th of December 2020

[MorendiSLO]

Originally Posted by jav140i

Carrillo Pistons and Rods 11:1 82mm

thx bro,

why so high CR?

[jav140i]

Originally Posted by MorendiSLO

thx bro,

why so high CR?

My gen 1 b58 has 11:1 ratio stock, the G42 240i that has gen 2 uses less cr. Depends on goals but if i don't build my engine i prefer lower cr like yours. Recently a gen 2 340i made 1000whp stock bottom block, i don't know if a gen 1 stock can get there really

[DieselDuck]

mhd e40 ots

had the dragy of a friend in the car and had some space to do one pull, so only tried once.

full tank of gas and I shifted to 6th before I hit 200. I guess I shouldn't have done that lol

[enemigo13]

yeah, OTS stock turbo and 7.09 100-200 ) probably with 5 persons onboard and full trunk?

Originally Posted by DieselDuck

mhd e40 ots

had the dragy of a friend in the car and had some space to do one pull, so only tried once.

full tank of gas and I shifted to 6th before I hit 200. I guess I shouldn't have done that lol

[DieselDuck]

Originally Posted by enemigo13

yeah, OTS stock turbo and 7.09 100-200 ) probably with 5 persons onboard and full trunk?

No, alone but full tank of gas yeah. Why ?

[enemigo13]

Originally Posted by DieselDuck

No, alone but full tank of gas yeah. Why ?

to make that time you need ~550hp and stock turbo will not give it for sure

[DieselDuck]

Originally Posted by enemigo13

to make that time you need ~550hp and stock turbo will not give it for sure

Well idk what more I can say. Stock turbo I promise 🤷. I'm sure even I can do like a tenth or so better if I didn't shift too early to 6th.

[B58togo]

Originally Posted by enemigo13

to make that time you need ~550hp and stock turbo will not give it for sure

I went back to page 23 to look at my stock turbo times and I was able to run a 7.26 and a 7.46, 62-124 mph at 32/52 degrees farenheit, respectively. It was hero DA for sure, but still doable. I was probably around 470 WHP at the time. I think I was usually more in the upper 7 range 100-200 and upper 8 range 60-130.

[Skyhigh]

1 Series, right? It is not surprising at all I’d say for a 1 series... it is pretty light. The problem is it takes off shortly after 😉

[DieselDuck]

Originally Posted by Skyhigh

1 Series, right? It is not surprising at all I’d say for a 1 series... it is pretty light. The problem is it takes off shortly after ��

Hah, enough supporting mods to make sure it gives confidence even at high autobahn speeds, cornering, and no vibrating brakes whilst braking at high speeds, call me if you need help with that (banter)

A stock M lite or any 40i for that matter from factory is a bit of a pudding anyways (and it becomes worse if you add more power), at least for me as I'm used to also driving other cars that are sorted from factory (M3/M4/AMG GTC/Alpine A110S/F10 M5 comp/etc.), whether it's a 1/2/3/440i, it's a pudding from OEM. Mainly due to the disconnected rear, way too lose OEM bushings, open diff, shit oem dampers (place the oem dampers next to a set of proper ones and you'll laugh at the pistons' size difference). But I understand not everybody wants to spend extra money or cares enough about good handling and just wants a car to go fast on a straight.

But anyways, about the times, yeah, M140i/M240i are a bit lighter (not as much as the official info says though, I've seen mine on the scales and right after an F80 M3 and surprisingly there was only around 65 kg/140 lbs difference with both roughly having half a tank and no person in the car, so whatever info is online it just seems incorrect). My car on the scales was 1548 kg or 3412 lbs

I'm at around 21 psi tapering down to around 18.5-19 psi with 18.5° timing advance (in some logs the boost can differ a little due to air density changing in lower or higher ambient temps). Those are all the facts, I can't be more transparent.

And as I said, I realized that I shifted before hitting 200kph to 6th so that definitely cost me a tenth at least. I also do know another guy who ran 6.9s 100-200 kph a few years ago when the MHD E40 map got released, he also had an M140i, but he ran the dragy while it was freezing outside.

I also don't know why someone would start trolling by lying about such a thing, that'd be petty.

[DieselDuck]

Originally Posted by B58togo

I went back to page 23 to look at my stock turbo times and I was able to run a 7.26 and a 7.46, 62-124 mph at 32/52 degrees farenheit, respectively. It was hero DA for sure, but still doable. I was probably around 470 WHP at the time. I think I was usually more in the upper 7 range 100-200 and upper 8 range 60-130.

You were also on an e-mix OTS ?

People seem to forget (not saying you) not only boost makes power, but also timing, especially on a B58.

[B58togo]

No, I was on a custom tune from Paul Johnson, running E40 and a DS1 HPFP.

[IMS-340C]

Congrats DD you got one strong B58 out there that's M5/M8 comp 100-200 level.

Looks like the early shifting actually helped as you can see from the speed curve the car accelerated harder from 190 to 200.

Weight M140i 1545 kgs, 340i 1615 kgs
Tyre Diameter M140i 630 cm, 340i 660 cm

Originally Posted by DieselDuck

mhd e40 ots

had the dragy of a friend in the car and had some space to do one pull, so only tried once.

full tank of gas and I shifted to 6th before I hit 200. I guess I shouldn't have done that lol

[enemigo13]

F90 competition usually runs 100-200 in 7.3-7.4 stock. So this guy destroys F90's with gen1 b58 stock turbo and OTS tune. what a luck

Originally Posted by IMS-340C

Congrats DD you got one strong B58 out there that's M5/M8 comp 100-200 level.

Looks like the early shifting actually helped as you can see from the speed curve the car accelerated harder from 190 to 200.

Weight M140i 1545 kgs, 340i 1615 kgs
Tyre Diameter M140i 630 cm, 340i 660 cm