BMW M3 Forum (E90 E92)

BMW Garage BMW Meets Register Today's Posts


Go Back   M3Post - BMW M3 Forum > E90/E92 M3 Technical Topics > Engine, Transmission, Exhaust, Drivetrain, ECU Software Modifications
 
Post Reply
 
Thread Tools Search this Thread
      04-29-2013, 12:38 PM   #1
SYZ
Lieutenant
SYZ's Avatar
34
Rep
454
Posts

Drives: :O
Join Date: Jan 2013
Location: Scottsdale

iTrader: (0)

Garage List
Those of you running methanol injection on superchargers...

What injection kit and supercharger kit are you running and where did you mount the nozzle?

I purchased a VF540 kit and would like to run methanol (only for lower IATs and knock reduction). I'm in Phoenix and I'd like to keep the car running consistent throughout the year. I do not plan to "tune" for it i.e. run increased timing, less fuel. I just want the safety margin and lower the IATs, which will ultimately make more power regardless.

So for those of you out there running a meth kit on a charger, what's your setup?

Thanks
Appreciate 0
      04-29-2013, 01:09 PM   #2
chris3g
Major
1570
Rep
1,254
Posts

Drives: 2023 M3 xdrive
Join Date: Jan 2012
Location: NJ

iTrader: (4)

interestingly enough i just had some dyno runs done on Friday and my car LOST massive power with meth flowing. We actually thought something was wrong with the car until we turned meth off, and the #'s shot up to normal.

im guessing with lots of time on the dyno and careful adjustment of nozzle sizes, mixtures, and injection settings you could get it to a point where this isn't happening, i'm thinking my setup was simply spraying way too much. Since i'm not really interested in doing this, my meth kit is coming out.

if you're still interested i will sell it cheap
Appreciate 0
      04-29-2013, 01:15 PM   #3
SYZ
Lieutenant
SYZ's Avatar
34
Rep
454
Posts

Drives: :O
Join Date: Jan 2013
Location: Scottsdale

iTrader: (0)

Garage List
Sure, PM me the details.
Appreciate 0
      04-29-2013, 01:37 PM   #4
VCMpower
Banned
Canada
25
Rep
873
Posts

Drives: 2010 Dakar, 2013 Fire Orange
Join Date: Jan 2010
Location: Victoria B.C.

iTrader: (0)

You will need to tune for it. It will be too rich. Like running too high octane fuel.



Quote:
Originally Posted by SYZ View Post
What injection kit and supercharger kit are you running and where did you mount the nozzle?

I purchased a VF540 kit and would like to run methanol (only for lower IATs and knock reduction). I'm in Phoenix and I'd like to keep the car running consistent throughout the year. I do not plan to "tune" for it i.e. run increased timing, less fuel. I just want the safety margin and lower the IATs, which will ultimately make more power regardless.

So for those of you out there running a meth kit on a charger, what's your setup?

Thanks
Appreciate 0
      04-29-2013, 01:44 PM   #5
SflBimmer8484
Brigadier General
SflBimmer8484's Avatar
1469
Rep
3,157
Posts

Drives: .
Join Date: Dec 2011
Location: Florida

iTrader: (5)

Quote:
Originally Posted by chris3g View Post
interestingly enough i just had some dyno runs done on Friday and my car LOST massive power with meth flowing. We actually thought something was wrong with the car until we turned meth off, and the #'s shot up to normal.

im guessing with lots of time on the dyno and careful adjustment of nozzle sizes, mixtures, and injection settings you could get it to a point where this isn't happening, i'm thinking my setup was simply spraying way too much. Since i'm not really interested in doing this, my meth kit is coming out.

if you're still interested i will sell it cheap
What size nozzle were you running?
Appreciate 0
      04-29-2013, 01:47 PM   #6
chris3g
Major
1570
Rep
1,254
Posts

Drives: 2023 M3 xdrive
Join Date: Jan 2012
Location: NJ

iTrader: (4)

Quote:
Originally Posted by Andrew@ActiveAutowerke View Post
What size nozzle were you running?
coolingmist CM10 which i think is 800cc/min
Appreciate 0
      04-29-2013, 01:58 PM   #7
SflBimmer8484
Brigadier General
SflBimmer8484's Avatar
1469
Rep
3,157
Posts

Drives: .
Join Date: Dec 2011
Location: Florida

iTrader: (5)

Quote:
Originally Posted by chris3g View Post
coolingmist CM10 which i think is 800cc/min
That's what I was using on my 135. I can see why it was running rich and losing power.
Appreciate 0
      04-29-2013, 02:23 PM   #8
chris3g
Major
1570
Rep
1,254
Posts

Drives: 2023 M3 xdrive
Join Date: Jan 2012
Location: NJ

iTrader: (4)

Quote:
Originally Posted by Andrew@ActiveAutowerke View Post
That's what I was using on my 135. I can see why it was running rich and losing power.

yep. also i was running 49/51, maybe it also needs more meth and less water. Either way, i just want something that is plug and play and this isn't it, it was a mistake to do it in the first place. I'm sure someone else can make it work much better.
Appreciate 0
      04-29-2013, 02:34 PM   #9
SflBimmer8484
Brigadier General
SflBimmer8484's Avatar
1469
Rep
3,157
Posts

Drives: .
Join Date: Dec 2011
Location: Florida

iTrader: (5)

Quote:
Originally Posted by chris3g View Post
yep. also i was running 49/51, maybe it also needs more meth and less water. Either way, i just want something that is plug and play and this isn't it, it was a mistake to do it in the first place. I'm sure someone else can make it work much better.
Meth % sounds about right. Its more about the meth nozzle you used with out tuning for it. We use a 450cc on the level 3 for reference.

Last edited by SflBimmer8484; 04-29-2013 at 02:54 PM..
Appreciate 0
Post Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 09:25 PM.




m3post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST