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Motronic experts, stock timing?

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Old 05-06-2009, 07:48 PM
  #16  
V2Rocket
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ill be pulling timing as far as the FQS lets me (2.77*) and richening the mixture all the way (+6%) for safety's sake, along with the A/W IC and meth injection. will my EGTs be too high with about 10psi boost?
Old 05-06-2009, 10:53 PM
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blown 944
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depends on the injector size and, methanol qty
Old 05-06-2009, 11:32 PM
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Everything you could possibly want to know about tuning and engine management: http://www.megamanual.com/index.html
Old 05-07-2009, 01:21 AM
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Originally Posted by blown 944
depends on the injector size and, methanol qty
36# turbo injectors and meth nozzles im looking at are between 3-5 GPH at 150psi, which id activate at like 6PSI to give good headroom for the meth but also to save the stuff while just cruising.

would it make any sense to mount nozzles in series? is there a possibility of a dual-evaporation effect or does the first time take out most of the heat?
Old 05-07-2009, 01:32 AM
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You only need one meth injector. And 150 psi is pretty excessive, do you even have a pump with that kind of output?
Old 05-07-2009, 01:35 AM
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thats what the meth kit's pump is rated at.

what would be a more normal pressure? is it something that maybe my windshield washer pump could do? lol
Old 05-07-2009, 01:36 AM
  #22  
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Also, with turbo injectors you will need adjust for them via the chip (preferred), or by fuel pressure...


-Rogue
Old 05-07-2009, 02:27 AM
  #23  
m73m95
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Where's Sid (Blown944) when you need him??

I remember him saying he used his windshield washer tank and pump for his meth injection on the Mule...
Old 05-07-2009, 02:40 AM
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Heres a pretty neat diagram of a water/meth injection system:
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Old 05-07-2009, 02:45 AM
  #25  
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Originally Posted by m73m95
I remember him saying he used his windshield washer tank and pump for his meth injection on the Mule...
You can do that, as long as it isn't trying to feed a pressurized pipe... So that would mean a pre-supercharger injection.


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