100 shot M3 Dyno

[Sweed]

Hello E46 Fanatics

I have bin a member since 2007, but this will be my first post. When I puchased the car in late 2006 I had no clue about tuning let alone nitrous. So I used the search button. I just never had any thing useful to post until now. Enjoy

2006 E46 M3 SMG with 9000 miles on it to date.
Dyno on baseline, 75 shot & 100 shot.
Best N/A 265.9rwhp & 233wrtq
75 shot 345.6rwhp & 283rwtq
Best 100 shot 369.4rwhp & 320 rwtq

All runs done @ 855M or 2805ft on Dyno Dynamics
40% Humidity @ 18 Degrees Celcius

Based on some data I found for elevation HP corrections for sea level
For every 1000 ft you loss about 3%

2000ft 7%
2500ft 8%
3000ft 9%

So if Use 8.5% then my data could look like this at sea level.

N/a 288rwhp @ sea level
75 shot 374rwhp
100 shot 400 rwhp

This is just a guess, I could be off a little.

I would like to thank all the fanatics for the help as well as the team at AA and Jack @ Custom Performance Innovations for the DYI.

I have had a 75 shot for about a year now but it's just I couldn't dyno the car until I purchased a nitrous tuned file from active with the speed check turned off.

I can't believe I hit 100 rwhp exatctly to the decimal.

[Mike Ngo]

wow very nice! got pics of the setup?

[Sweed]

I can add some more, Its just that it's only a single fogger set-up so its kinda hidden under my AFE stg 2 intake. The gauge missing in the middle pod is a octane series bottle volume dispaly controller. Its sent out for repair, something with the internal engineering.

[Sweed]

Here's a list of my mods for the car.

AFE stage 2 cold air intake
Ceramic coated JVT free flow headers with no cats
Rouge Engineering Rasp Eliminator mid-pipe
Billy Boat Tri-flow Exhuast
100 shot NX with dual purge kit
Octane Seires Display Contoller with bottle heater
AA Nitrous tuned file for ECU with mods
2 step colder NGK Irridium spark plugs
Dynotune lean shutdown switch inc FPSS
FJO progressive controler and remote bottle opener
Baviarian Autosport high performance ignition coils
TMS under drive pullies
All guages by Autometer
20" Concept Neeper Rims with Nitto 555
Stealth bulbs with full PIAA pck for lights
CF rear diffusier
Passport GT2 Timer
Passport 8500 Radar Detector
I-pod plug n play interface
Hamman Pedals

[Jean@ActiveAutowerke]

Looks good. Enjoy the car in good health.

[ObsessedM3]

Need to see AFR's.

[Sweed]

My AFR's wern't logged, just used my wideband as refrence. I was running a 50/50 mix of 94oct and 110oct just for the fun of it. You by no means need to run 110oct but I just wanted sport mode X2. Aslo noticed when on 94 oct my AFR's would sit around 13.1 13.2 but when I start the car up with a 50/50 mix my AFR's start out at 13.2 ,13.5, 13.8, it would settle around 14.2. The DME is adjusting the timeing based of the factory sensors. When I ran a 75 shot on 94 oct I would hit AFR's from 11.6 to 12.4 at WOT. But when using the same jets under a 50/50 mix I would run rich as in the mid 10's. Jean at AA told me to first run 100 shot on 94 oct alone to see if the AFR's come back around 11.5- 12.0 before adjusting the jets to lean it out a bit.

[BadBoostedBmwM3]

Those are healthy numbers!