Stock Dyno numbers?

paulymu · 10-20-2020, 10:01 AM

What to expect on the dyno with stock 340? I know the type of dyno and temp will affect the numbers but just ball park. Want to know if its worth the $200 for 2 runs. My xdrive 340 6speed is fully stock. Want to dyno now before going stage 1. Also, anyone running stage 1, what numbers you putting down and what platform you using? Was it worth it? Any issues?

j2dad5389 · 10-20-2020, 10:25 AM

Stock: 300 hp, 288 tq
Stage 1 Bm3: 367 hp, 386 tq

Wires · 10-20-2020, 06:49 PM

The easy answer: No, the dyno is a full on waste of money. You can do a before/after and get some "peeing rights" on the actual power, but really, it means nothing.

What exactly are you asking "stage 1"? Piggyback, flash tune?

Randy Johnson · 10-20-2020, 07:25 PM

Wow! First off Thank you for this!!! I'm always curious to see what the car makes at whatever stage.

2nd. Did you buy the car used? Wonder why all the spy gear was in there.

chowser51 · 10-20-2020, 07:52 PM

I paid $150 for three runs on a mustang dyno. First run was done stock and the next two runs were done with stage 1-93 on my b46. It takes minutes to flash. I wanted to see what the actual gain was.

You're paying $200 for two runs, do your first run stock, flash and do the second run to see the different.

Also your butt dyno will tell you that it is different.

10-20-2020, 10:01 AM	#1
paulymu First Lieutenant 63 Rep 334 Posts Drives: 2016 BMW 340i Xdrive Msport Join Date: Jul 2019 Location: Essex County, New Jersey iTrader: (0)	Stock Dyno numbers? What to expect on the dyno with stock 340? I know the type of dyno and temp will affect the numbers but just ball park. Want to know if its worth the $200 for 2 runs. My xdrive 340 6speed is fully stock. Want to dyno now before going stage 1. Also, anyone running stage 1, what numbers you putting down and what platform you using? Was it worth it? Any issues?
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10-20-2020, 10:25 AM	#2
j2dad5389 Lieutenant 372 Rep 561 Posts Drives: 2020 M340i Join Date: Jul 2019 Location: Austin, TX iTrader: (0)	Stock: 300 hp, 288 tq Stage 1 Bm3: 367 hp, 386 tq
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10-20-2020, 06:49 PM	#3
Wires Brigadier General 1646 Rep 4,876 Posts Drives: 2016 340i xDrive Join Date: Apr 2008 Location: Calgary iTrader: (0)	The easy answer: No, the dyno is a full on waste of money. You can do a before/after and get some "peeing rights" on the actual power, but really, it means nothing. What exactly are you asking "stage 1"? Piggyback, flash tune?
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10-20-2020, 07:25 PM	#4
Randy Johnson M340i 392 Rep 967 Posts Drives: BMW M340i Join Date: Sep 2019 Location: South FLA iTrader: (1) Garage List 2021 BMW M340i [10.00]	Wow! First off Thank you for this!!! I'm always curious to see what the car makes at whatever stage. 2nd. Did you buy the car used? Wonder why all the spy gear was in there.
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10-20-2020, 07:52 PM	#5
chowser51 Colonel 2025 Rep 2,808 Posts Drives: F33 430 and F39 M35i Join Date: Feb 2009 Location: Cleveland, OH iTrader: (3) Garage List 2018 BMW 430i xDrive [0.00]	I paid $150 for three runs on a mustang dyno. First run was done stock and the next two runs were done with stage 1-93 on my b46. It takes minutes to flash. I wanted to see what the actual gain was. You're paying $200 for two runs, do your first run stock, flash and do the second run to see the different. Also your butt dyno will tell you that it is different.
	Appreciate 0 Quote