There is no MAF sensor with Alpha N. Two different approaches.
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New Miller Alpha-N System
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So we have been sending out the Alpha N systems like crazy. We have tuned a bunch in person and the last two I have graphs for are both for 2.3
Jason Spore:
207 WHP / 172 WTQ (DynoJet)
Stock Balanced S14B23
Miller Alpha N System
Carbon Air box with 15cm runners
Stock Cams
Stock throttle bodies
BMW Rally header
VSR exhaust (w/ catalytic converters) with Stromung muffler
Sam Yang:
196 WHP / 157 WTQ (Mustang)
Stock S14B23
Miller Alpha N System
CF Air Box with 48mm Runners
Schrick 284/276 Cams
BMW EvoII/Rally Headers
VSR Center Section
Stromung Rear Section
Have more graphs being sent in but the kit is proving itself quite nicely.
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Originally posted by mach schnell View PostWhat can you do for out of state buyers who need initial setup/tuning?
You can dial it in yourself too, again, the beauty of the WAR Chip is that it allows you the freedom to do what you want with the tune, but also allows us to help you remotely.
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I am not sure if this link will work. If not, just head over to our facebook page to check it out.
Vites (Bobb) recently installed our Alpha N system on his crazy build. 12.5:1 compression e85 specific build with 750cc injectors and the rest of the works! Sounds amazing and we can't wait for him to return home to get us more footage and a dyno!
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Originally posted by brody View PostNo wideband control with the stock ECU. We haven't found it to be necessary with proper calibrations thus far.
If a wideband sensor was used, you could determine precisely target fuel ratios in closed loop. And you could even "correct" the signal and force the DME into thinking is is leaner, which will force the DME into richening the mixture when in closed loop.
Those of you who want to alter the narrowband 02 sensor signal and fool the DME into thinking that stochio is leaner than it really is, and force the DME to richen the mixture, you could look into a motorcycle product called AFXied. Works great on my two BMW bikes using narrowband sensor. And it is adjustable. 8 levels of correction.
Brake harder. Go faster. No shit.
massivebrakes.com
http://www.facebook.com/pages/Massiv...78417442267056
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Brody, I am considering your alpha n kit for my 2.5 s14 build. I am located in Vancouver BC.
What might make my mind up is if you can dyno tune my car once it is up and running in the lower mainlaind area.
I have run your war chip on my stroker m20 and it was good value for money.Pulling my hair out with all these friggin BMW's:
2000 M5 Winter beater
1984 318i Coupe 2.5 S14 going in the car below.
1988 M3 Lachssilber: I'm the second owner, currently recommissioning.
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Brody, since it sounds like it is a big sticking point for a lot of people, what would it take for you to add wideband control / closed loop to your Alpha N setup?
Could you offer it as an option to your kit?
You’ve been arguing that it’s not necessary, but ultimately, a lot of potential customers want it.
So why not add it and be done with that argument?
I know I would LOVE to have a setup that is more plug ‘n’ play than the MAXX. I bought a brand new MAXX setup a while back but never installed it because I don’t want to go pulling pins out of my ECU plug or splicing into my engine harness.
I want it to be as plug ‘n’ play as possible. If MAXX’s was plug ‘n’ play, I would have bought and installed it a long time ago.
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