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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Methanol before & after dyno pulls



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      07-01-2010, 09:30 PM   #1
J x K
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Methanol before & after dyno pulls

Hey guys, did some comparative dyno pulls with methanol & 93pump vs no methanol 93pump..

135i 6mt
JB3 2.0 18ohm Map 1
AR downpipes
Custom 3" Exhaust
BMS Intake
Active autowerke IC
Stett charge pipe
Coolingmist meth kit M7 nozzle
90/10 methanol mix
93 pump
88 degrees ambient / ??% Humidity (Gotta love South Florida -_-)




Gotta go back and test with 100% methanol .
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Last edited by J x K; 07-02-2010 at 11:38 AM..
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      07-01-2010, 09:32 PM   #2
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Nice!
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      07-01-2010, 09:33 PM   #3
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nice 400whp+ on 93 pump!!!
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      07-01-2010, 09:43 PM   #4
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Nice! Did i miss it... stock airbox or DCI?
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      07-01-2010, 09:52 PM   #5
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Very nice numbers. Its official, I wil be getting meth
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      07-01-2010, 09:59 PM   #6
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Originally Posted by Irishace View Post
Very nice numbers. Its official, I wil be getting meth
11.5s

Mike
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      07-01-2010, 10:01 PM   #7
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Do you have a datalog of the run showing boost vs rpm vs iats?
Nice numbers, looks a bit wavey though.
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      07-01-2010, 10:04 PM   #8
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what are your map 1 settings? this is the exact power i want
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      07-01-2010, 10:37 PM   #9
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Nice meth numbers man!

For the no-meth run, did you just turn off meth and keep the same map (18-19psi boost)??
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      07-01-2010, 10:41 PM   #10
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i'm assuming your baseline is with all your mods installed just stock boost? better be.
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      07-02-2010, 12:22 AM   #11
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Quote:
Originally Posted by Mike@N54Tuning.com View Post
11.5s

Mike
Work on that sale Mike....
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      07-02-2010, 12:27 AM   #12
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Work on that sale Mike....
Nah he is sold on meth already LOL my work is done...

Mike
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      07-02-2010, 02:35 AM   #13
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Congrats! Awesome numbers.
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      07-02-2010, 03:06 AM   #14
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Nice numbers
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      07-02-2010, 03:22 AM   #15
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418 tq with no meth? Freaking NICE
What boost did you run this on?
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      07-02-2010, 04:22 AM   #16
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Quote:
Originally Posted by J x K View Post
Gotta go back and test with 100% methanol .
Nice numbers.

However, I would not put in 100% methanol - it is highly flammable in that concentration, which is why most companies selling meth kits (e.g. Snow Performance) recommend a 50/50 mixture. I think 66/33 is still safe enough, but I would not be comfortable flowing 90/10 and even less 100% methanol through the extremely hot engine bay. One small leak and you'll have a very expensive bonfire.

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      07-02-2010, 11:47 AM   #17
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For the non-meth 400whp/418tq run, I was on Map 1 w/ settings almost equivalent to Map 8. 16.x lbs of boost, give or take..

Yes, the Map 0 runs are full bolt ons, no meth, stock mapping
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      07-02-2010, 12:41 PM   #18
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great numbers! did you keep the same map1 settings for the meth runs?
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      07-02-2010, 01:56 PM   #19
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Quote:
Originally Posted by dzenno View Post
great numbers! did you keep the same map1 settings for the meth runs?
No, meth runs had more aggressive settings
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