07-08-2023, 03:16 PM | #1 |
Private First Class
334
Rep 178
Posts |
Advice from a BMW track instructor
I went to a Cars and Coffee this morning and met a BMW track instructor who gave me some interesting facts on our G87's and some of this may already be obvious.
-With BMW's extended warranty, technically you're not allowed to track the car - but he "insisted" that I try to bring it to a track anyways -Any BMW's with iDrive 7 or above have a permanent tracking system for tunes being detected - these are ECU tunes of course. He said to avoid the JB4 tune unless I want to destroy my engine. Having the 7 years extended warranty, he said they are in talks with CarBahn (owners who bought Dinan) and trying to seal a deal with them to have their tunes be installed and still have the warranty coverage. We all know Dinan is expensive, but to keep a warranty, I may go this route. -He talked about how the G87 was tuned specifically for a linear powerband. Sure with the MT6 it feels slow before 3.5k RPM, but it's set that way for a reason. On a track, you obviously want a higher RPM. He also said once I get on a track, to keep it in Sport, not Sports+ because + is too aggressive on the turbo which makes DSC kick in and ultimately lose power/track times (which also aligns with some of Jackie Dings PhD racing channel) He also talked a lot of specific S58 motor differences (ex. 2 HPFP's) that you can probably Google quickly. Ultimately he talked me into joining the Summit track experience in September. They have a skidpad and track experience to really enjoy these cars. They usually do a German beer happy hour after the racing. Sure, it's nice having these BMW M cars, but we're not going to be able to push/learn them to the limits on street roads. He recommended to keep the car stock on the first track day experience, then start doing modifications to my liking. |
Appreciate
10
Albator_IIII1013.00 npirnia363.00 Kevin_The_Clean13283.00 TXGrey1284.00 ronin130131000.50 johnnie311197.50 jpf3409.00 JackiePhD428.00 xraymd308.50 AndyinHou479.00 |
07-08-2023, 03:42 PM | #2 |
Retired Major
1013
Rep 738
Posts |
The spirit of the "No Track Allowed" pertains to timed competitive track events. Track sorties focused on driver improvement w/o competitive elements should be fine.
Of course they will weasel themselves out of warranty whenever they can.
__________________
2023 G87 ///M2 (production began Jul 4th 2023) 2008 E90 335i | Silver Grey | Terra | Piano Black | 6MT | ZSP | ZKO | ZAT | ZKI | ZPL | ZKL | |
Appreciate
2
Chris13002333.50 M2siast5876.00 |
07-09-2023, 12:57 AM | #3 |
Brigadier General
3283
Rep 3,929
Posts |
This is excellent inside info here. Hope you get a chance to talk with him ever more down the line and/or soon.
__________________
1998 E36 M3 - Totaled
2003 E39 M5 - Gone but not forgotten 2011 E90 335i M-Sport - Daily Driver 2017 F87 M2 - Sold & missed 2020 F97 X3 M Competition - Finally arrived /// |
Appreciate
0
|
07-09-2023, 06:35 AM | #4 |
Brigadier General
6680
Rep 3,613
Posts |
CarBahn is owned by Steve Dinan, the former founder/owner of Dinan. Steve sold Dinan when he joined Chip Ganassi racing. Steve left Ganassi a few years later and has publicly admitted that he greatly regrets selling the company that bears his surname which eventually led him to start CarBahn.
|
Appreciate
2
P_Chris156.50 Kevin_The_Clean13283.00 |
07-09-2023, 07:13 AM | #5 |
Captain
670
Rep 987
Posts |
I’m confused about the warranty comment. Dinan tunes always voided the manufacturer warranty, but Dinan would replace that warranty with their own. Carbahn does the same, anything the BMW refuses to cover, Carbahn will cover (provided you pay the extra ~$1k for warranty replacement)
Are you suggesting BMW is considering allowing tunes to be covered under the factory warranty? |
Appreciate
0
|
07-09-2023, 07:58 AM | #6 |
Chief Petty Officer
645
Rep 517
Posts |
Thousands of people run a JB4 on the S58 and have had god results for what it is. For those that didn't want to unlock the DME via femto its been a decent alternative.
__________________
|
Appreciate
0
|
07-09-2023, 08:17 AM | #7 | |
Private First Class
334
Rep 178
Posts |
Quote:
|
|
Appreciate
1
cmgbk752631.50 |
07-09-2023, 08:23 AM | #8 |
New Member
11
Rep 17
Posts |
Gearing a road car for the track when 99 percent of owners will spend 99 percent of their time driving on roads seems…counterproductive? I dunno, I finally got to test drive an MT last week and it felt so boring on the road that I didn’t buy that day.
|
Appreciate
0
|
07-09-2023, 08:26 AM | #9 | ||
Brigadier General
6680
Rep 3,613
Posts |
Quote:
Steve Dinan, performance tuning maestro, tells all - https://www.hagerty.com/media/people...uning-maestro/ Steve Dinan Is Back, With A BMW M8 Competition That Hauls Aspiration - https://www.autoweek.com/news/sports...8-competition/ CarBahn https://carbahn.com/ Edit, from post #4 Quote:
Last edited by T_U_D; 07-09-2023 at 11:18 AM.. |
||
Appreciate
3
|
07-09-2023, 08:36 AM | #10 |
Private First Class
334
Rep 178
Posts |
Did you push the MT6 to the higher RPMs? Sounds like you need to look at a M240i. It's not just the gearing, it's a lot more like wider wheels, bigger brakes, body designed for cooling. The powerband reminds me of the AP1 S2000 that got all the power in the higher RPM range. I recently took a ramp confidently at 60mph in my G87 that I would never consider in my 135i or S2000.
|
Appreciate
3
|
07-09-2023, 12:53 PM | #11 | |
Lieutenant Colonel
3529
Rep 1,546
Posts |
Quote:
I occasionally autocross, and once in a blue moon I do track days. BUT I'm also not rich enough to justify having a totally separate car for those occasional events. So I need ONE car that can be my DD but also can be lightly tracked when the opportunity arises. Also, sure, I won't do 155MPH on public roads, but there are still the occasional tight corners and empty on-ramps and farm roads. And driving a G87 in these places is a LOT more fun than, say, a Camry. Almost every time I go out I find SOMETHING to do that makes me smile. That alone makes it better than a Camry or whatever. Totally worth it. IMO. YMMV. |
|
Appreciate
4
|
07-09-2023, 01:36 PM | #12 | |
New Member
11
Rep 17
Posts |
Quote:
|
|
Appreciate
1
cmgbk752631.50 |
07-09-2023, 03:37 PM | #13 | |
Lieutenant Colonel
3529
Rep 1,546
Posts |
Quote:
|
|
Appreciate
0
|
07-09-2023, 03:38 PM | #14 | |
Captain
670
Rep 987
Posts |
Quote:
I am replacing a C7 corvette and it’s slim pickings |
|
Appreciate
0
|
07-09-2023, 03:44 PM | #15 |
Lieutenant Colonel
3529
Rep 1,546
Posts |
And the 4 Blackwing.
|
Appreciate
0
|
07-09-2023, 04:27 PM | #17 |
Captain
966
Rep 843
Posts |
The Coyote in the modern Mustang sings at higher rpms but it actually does lack the low end as well unless you slap on a blower. Running a dedicated e85 tune helps as well. But if specifically looking for low end power then as suggested above more the maro / vette demo.
|
Appreciate
0
|
07-09-2023, 04:37 PM | #18 | |
Private
102
Rep 88
Posts
Drives: '18 M2 LBB 6MT| '06 911 C2 6MT
Join Date: Mar 2014
Location: Northern California
|
Quote:
Or a 1M. I recently rented one and it was so much fun. Totally get why it's often described as an angry little bulldog that constantly eggs you on. The steering feel is also sublime. Last edited by kimchee411; 07-09-2023 at 04:43 PM.. |
|
Appreciate
1
KindaSortaTerrible10.50 |
07-09-2023, 04:52 PM | #19 |
Lieutenant Colonel
2632
Rep 1,510
Posts
Drives: G87, G26, E46, Mk6 5K
Join Date: Mar 2023
Location: On the Move
|
Did you get the 7 year from that Center in California that sells it for a big discount?
|
Appreciate
0
|
07-09-2023, 05:12 PM | #20 | |
Lieutenant Colonel
2632
Rep 1,510
Posts
Drives: G87, G26, E46, Mk6 5K
Join Date: Mar 2023
Location: On the Move
|
Quote:
Not sure what you’re used to but I just can’t comprehend how people claim the 6MT is boring. Your lost on not buying an available M2. Happy for the next guy/gal who snagged it up. |
|
Appreciate
2
M_Power Rob3683.00 aerobod3625.50 |
07-09-2023, 05:14 PM | #21 | |
Lieutenant Colonel
2632
Rep 1,510
Posts
Drives: G87, G26, E46, Mk6 5K
Join Date: Mar 2023
Location: On the Move
|
Quote:
|
|
Appreciate
3
|
07-09-2023, 05:55 PM | #22 |
Lieutenant Colonel
3529
Rep 1,546
Posts |
|
Appreciate
1
KindaSortaTerrible10.50 |
Post Reply |
Bookmarks |
|
|