04-24-2024, 07:23 PM | #1 |
Enlisted Member
12
Rep 34
Posts |
FBO BM3 HP?
Hey guys, hoping to get some help here. My buddy had a 2019 M2 Comp (6-spd) that had some mods done to it, but unfortunately the engine blew before he got to take it to a drag strip or dyno. We're trying to figure out roughly how much power it likely would've put down.
I tried searching other's mods and dyno sheets and it's a bit overwhelming, seeing tons of different results. Figured id make a post here and hopefully someone can help us out! So it's FBO S55, Catless Downpipes charge pipes intake and BM3 stage 2+ tune. Hopefully someone has a similar build 🙏 |
04-24-2024, 07:48 PM | #2 |
Private First Class
195
Rep 168
Posts |
Check BMW DIY Guy post from a couple yrs back....
https://f87.bimmerpost.com/forums/sh...2#post27414772 |
Appreciate
1
BMW DIY Guy3340.00 |
04-24-2024, 08:14 PM | #3 |
Enlisted Member
12
Rep 34
Posts |
Oh wow, so around 504 to the wheels? That's actually really impressive
|
Appreciate
1
BMW DIY Guy3340.00 |
04-24-2024, 08:47 PM | #4 | |
Private
117
Rep 93
Posts
Drives: 2020 M2C (DCT) - Sunset Orange
Join Date: Mar 2022
Location: New York
|
Quote:
I don't have a dyno sheet unfortunately, but I'm currently on BM3 stage 2 and my butt dyno is telling me it's about 100hp faster than the stock ~400hp. |
|
Appreciate
1
FMOS Racing123.00 |
04-24-2024, 08:58 PM | #5 |
Private First Class
195
Rep 168
Posts |
Says "OTS tune" (off the shelf) At least coming from Audi/VW world OTS was not custom.
3/30/2021 - 22rpd in Renton OTS S2 BM3 Map - Active Autowerke catless DP and performance midpipe RWP averaged SAE corrected - 503.7 (+42.3 over CS catless, +107.7 over stock) Torque average SAE corrected - 548.62 (+103.7 over CS catless, +87.22 over stock) |
Appreciate
0
|
04-24-2024, 10:20 PM | #6 | |
Brigadier General
3340
Rep 3,154
Posts
Drives: 2019 M2 Competition
Join Date: Jan 2017
Location: Maple Valley WA
|
Quote:
__________________
Check out my BMW DIY Channel on YouTube! E, F and G series projects from Active Autowerke, Bimmertech, Kies Motorsports, AvinUSA, Karbonius Composites and more!
** YouTube BMW DIY Guy ** 'Nimona' G87 M2 Build Thread 'Lillith' F87 M2 Competition Build Thread |
|
Appreciate
1
MSH_195.00 |
04-24-2024, 10:24 PM | #7 |
Enlisted Member
12
Rep 34
Posts |
|
Appreciate
0
|
04-24-2024, 11:03 PM | #8 |
Brigadier General
3340
Rep 3,154
Posts
Drives: 2019 M2 Competition
Join Date: Jan 2017
Location: Maple Valley WA
|
Sadly no.. every time I planned to go something would come up. Missed like 4 times.
__________________
Check out my BMW DIY Channel on YouTube! E, F and G series projects from Active Autowerke, Bimmertech, Kies Motorsports, AvinUSA, Karbonius Composites and more!
** YouTube BMW DIY Guy ** 'Nimona' G87 M2 Build Thread 'Lillith' F87 M2 Competition Build Thread |
Appreciate
0
|
04-24-2024, 11:50 PM | #9 |
Enlisted Member
12
Rep 34
Posts |
|
Appreciate
1
BMW DIY Guy3340.00 |
04-25-2024, 08:56 AM | #10 | |
Private
117
Rep 93
Posts
Drives: 2020 M2C (DCT) - Sunset Orange
Join Date: Mar 2022
Location: New York
|
Quote:
|
|
Appreciate
1
MSH_195.00 |
04-25-2024, 09:15 AM | #11 | |
Private First Class
195
Rep 168
Posts |
Quote:
Seems he would have been well under safe wtq limits on stock S55 block at stage 2. It's tq (especially coming on too early in rev range) that can bend a rod, but I think S55 stock block is good to roughly 650wtq. |
|
Appreciate
0
|
04-26-2024, 08:34 AM | #12 | |
Enlisted Member
12
Rep 34
Posts |
Quote:
|
|
Appreciate
1
MSH_195.00 |
05-04-2024, 11:48 PM | #13 |
572whp Stock Turbos/DP E60 Tune by Tier1Tuning
215
Rep 340
Posts |
I've never heard of an S55 "blowing up" on stock turbos and pump gas.
What is a stage 2+ tune? Stage 2H? What do you mean? Hole in the block? Do you have any datalogs to share? Theoretically it would've made around 500whp. |
Appreciate
0
|
Post Reply |
Bookmarks |
|
|