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compound supercharged engine: where to mount nozzles?
hi,
anyone have experience on compound supercharged engines? thanks steven . Last edited by 34plus2; 28-11-2013 at 12:14 PM. |
#2
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Re: compound supercharged engine: where to mount nozzles?
Can you post some pictures?
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Richard L aquamist technical support |
#3
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Re: compound supercharged engine: where to mount nozzles?
Hi Richard,
yes, please have a look: http://34plus2.jimdo.com/ a precision 6266 is feeding a roots blower. it was supercharged before with one intercooler. now compound supercharged, two intercoolers. turbo - intercooler - bov - throttle body - blower -intercooler - 2 x plenums (opposed aircooled engine). 1)i was thinking about one nozzle after the first intercooler before the throttle body to cool the blower rotors 50/50 mix meth / water. 2) or just spraying 100% meth 2 nozzles before each plenum. about 10 inch away from the intake valves. no meth controller. i may get some kind of heat soaking from the aircooled engine even with the interoolers. i would like to run higher boost levels up to about 2 bar oder 30 psi. compound boost usually kicks in instantly when you start hitting the throttle. each unit runs about 50 to 50. if tjhe turbo has 1 bar, supercharger will multiply it to 2 bar for example. european pump gas 102 octane will be used. thanks steven berlin germany |
#4
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Re: compound supercharged engine: where to mount nozzles?
Amazing, the most beloved flat 4.
What target horse power are you looking for?
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Richard L aquamist technical support |
#5
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Re: compound supercharged engine: where to mount nozzles?
Quote:
just kidding. fighting against higher iat`s and detonation that`s most important for me. a 500 hp goal @ 1.5 bar would be a nice goal in my opinion. |
#6
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Re: compound supercharged engine: where to mount nozzles?
more questions, what do you use to control fuel and ignition?
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Richard L aquamist technical support |
#7
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Re: compound supercharged engine: where to mount nozzles?
i have a stand alone ecu (megasquirt ms2/v3). i probabely switch to a kms md35.
i currently use speed density and wasted spark with a msd coil pack. iat sensor is located after the second intercooler/chargecooler. no maf. water injection can be also controlled by the ecu, but i would like to keep it as simple as possible for now. |
#8
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Re: compound supercharged engine: where to mount nozzles?
It is an interesting project, thanks for sharing. I am not much help sorry on the subject.
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Richard L aquamist technical support |
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