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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 > Some jb4 big turbo dyno charts!



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      02-27-2011, 12:58 PM   #45
Sniz
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W meth yes
Quote:
Originally Posted by FastGator View Post
point be can any tune run 20 boost on pumpgas?
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      02-27-2011, 01:04 PM   #46
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Quote:
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W meth yes
I would personally advise against running 20psi with only meth on any of the current tunes available.
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      02-27-2011, 01:06 PM   #47
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Quote:
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I would personally advise against running 20psi with only meth on any of the current tunes available.
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      02-27-2011, 10:11 PM   #48
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Quote:
Originally Posted by Clap135 View Post
maybe as the new user who is wondering why he cant run 20psi on RB turbos and pump gas?
Isn't this a dangerous thing on any stock internal motor?
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      02-27-2011, 10:13 PM   #49
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Quote:
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I would personally advise against running 20psi with only meth on any of the current tunes available.
d

a crapton of meth........lots and lots of 100% meth
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      02-27-2011, 11:26 PM   #50
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Car will not reach 20psi on pump. Dans car maxed out barely at 17psi on 93 with auto tune on. With it off and boost set to 18 it wouldn't do it and actually made less HP.
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      02-28-2011, 02:41 AM   #51
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I have a progressive meth kit..CM, I killed the flow sensor using 100 percent meth tho

Quote:
Originally Posted by Mike@N54Tuning.com View Post
Another customer did some 93 octane / no meth map 2 dynos for comparison. Personally I think if you're going to spend the money for turbos you'd be foolish not to also do a progressive meth kit. The fueling and octane benefits are huge.



http://www.e90post.com/forums/showthread.php?t=490210
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      02-28-2011, 03:37 AM   #52
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Quote:
Originally Posted by Clap135 View Post
I would personally advise against running 20psi with only meth on any of the current tunes available.
We know you would advise many crazy things clap.

JB does it again 500whp. Well done.
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      02-28-2011, 11:57 AM   #53
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woah there
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      02-28-2011, 12:06 PM   #54
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Quote:
Originally Posted by FastGator View Post
so that is why you RIP your e92, run 20 boost on pump and meth?

i think you not give good info anymore... thank but no thank



but CPS would save motor if meth fails, why not CPS safe to run 20 boost and pump if you have meth and CPS then?
English please?

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Originally Posted by JB4135 View Post
We know you would advise many crazy things clap.
crazy? maybe the noobs might read and learn something, maybe
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      02-28-2011, 12:15 PM   #55
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Quote:
Originally Posted by FastGator View Post
i say can i do it if i have with cps though. thats what sounds like from other posts here?
Try an English class, and a new thread.

Quote:
Originally Posted by JB4135 View Post
We know you would advise many crazy things clap.

JB does it again 500whp. Well done.
500WHP is nice, but its not practical to daily drive with race gas everyday.
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      02-28-2011, 12:23 PM   #56
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Quote:
Originally Posted by JB4135 View Post
We know you would advise many crazy things clap.

JB does it again 500whp. Well done.
Do me a favor, please turn up your jb to run 20psi, log it....I would suggest wearing body armor incase the firewall doesnt save you from melted objects flying out of your engine bay.

This has been prooven by many members already, max you want to run on pump and meth is 17-18psi.
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      02-28-2011, 12:27 PM   #57
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Quote:
Originally Posted by FastGator View Post
so that is why you RIP your e92, run 20 boost on pump and meth?

i think you not give good info anymore... thank but no thank



but CPS would save motor if meth fails, why not CPS safe to run 20 boost and pump if you have meth and CPS then?
me think sniz know moar about cars dan u, tanks but no tanks
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      02-28-2011, 12:28 PM   #58
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Quote:
Originally Posted by FastGator View Post
so that is why you RIP your e92, run 20 boost on pump and meth?

i think you not give good info anymore... thank but no thank



but CPS would save motor if meth fails, why not CPS safe to run 20 boost and pump if you have meth and CPS then?

ummm no thats not what happened to my car.

yes 20psi on pump plus meth is hugely pushing it, not a good idea. Hope I didnt come across as meaning it is.
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      02-28-2011, 02:11 PM   #59
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sexy time, yes? I run 20psi, engine no like, knock car, thread i make ask? Car gone.
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      02-28-2011, 02:16 PM   #60
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Quote:
Originally Posted by Clap135 View Post
sexy time, yes? I run 20psi, engine no like, knock car, thread i make ask? Car gone.
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      02-28-2011, 03:13 PM   #61
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Quote:
Originally Posted by FastGator View Post
if you think so, read what he wrote. if you think he knows more, than you know less than any of us




clearly states he beilevs you can run 20 boost and pump and meth and be ok. i think sniz need to go to forum with his car, not know how n54 work.




this car not knock, you claim every jb car knock, this one more powerful and no knock, what you say is not true then. you have no credability either now
You realize this was was dynoed on race gas and over 20gph of pure meth right? Why do you think they added race gas and meth? So it doenst knoc...
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      02-28-2011, 03:22 PM   #62
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Quote:
Originally Posted by FastGator View Post
no, racefuel alone can take care of knock, meth was there for extra fuel and still lean.
point prooven then, maybe try to establish some credability yourself before questioning others. Its obvious you are in the market for a tune, do some reading, make a choice, enjoy whatever you get. however making incorrect statements helps no one.
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      02-28-2011, 03:26 PM   #63
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I make post no one understand yes?
I lose purpose of point and confuse and make myself look smart yes?

Knock is no good yes? Or no yes?
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      02-28-2011, 03:27 PM   #64
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I'm personally very interested in the single turbo options... BUT I cannot make sense of any dyno that uses meth and race gas combined... unless you are out for a glory run. For me to decipher the power potential a turbo (or other components) it needs to be run without Meth and preferably on pump. Take out as many variables as possible.
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      02-28-2011, 03:30 PM   #65
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Quote:
Originally Posted by Joshboody View Post
I'm personally very interested in the single turbo options... BUT I cannot make sense of any dyno that uses meth and race gas combined... unless you are out for a glory run. For me to decipher the power potential a turbo (or other components) it needs to be run without Meth and preferably on pump. Take out as many variables as possible.
Theoretically, the first single that comes out will reduce so much back pressure that much higher numbers will be available on pure pump. Now we just need some1 to make a kit and not disappear.
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      02-28-2011, 03:35 PM   #66
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Quote:
Originally Posted by Clap135 View Post
Theoretically, the first single that comes out will reduce so much back pressure that much higher numbers will be available on pure pump. Now we just need some1 to make a kit and not disappear.
woops, this is 2 turbos. I think i've seen one upgraded turbo dyno without meth.
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