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      05-18-2012, 01:46 AM   #79
adrian@vishnu
Australia
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Drives: 135i
Join Date: May 2009
Location: Sydney, Australia

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Quote:
Originally Posted by JB4135 View Post
Hey adrian, Yes Pre-turbo injection but definitely not pioneering. Lots of guys in the US are running pre-turbo meth on their N54's. I know all about damaging the comp wheel and appreciate your expertise so I reduced pressure directly from my pump. The CM5 flows approx 300mls a minute so I guess it's flowing around 200 a minute divided by two intake tubes. I'm only at WOT for the most part of 10 seconds so I flow about 16mls into each intake. Also as you know the intake tubing is quite long so I'm sure all the liquid is vapourised prior to getting to the compressor wheel (well I F$#%ING hope so otherwise we'll be needing some new turbo's soon).
I can't say if it is being vapourised. Would depend on volume, humidity and temperature of intake air. I would be concerned if it is on a cold humid night. But as long as you are aware of the risks, it is all good. I personally would put it in after the turbo.
Appreciate 0