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How is the systen indexed to rpm?
This is a discussion on "How is the systen indexed to rpm?" within the Turbocharged Engines forums. This forum, and the thread "How is the systen indexed to rpm? "are both part of the Engine Specific category;
Devilsown Methanol Alcohol Water Injection
> Engine Specific
> Turbocharged Engines 
How is the systen indexed to rpm?
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08-31-2006
| #1 (permalink) |
| Water Injection Year: 87 Make: pontiac Model: fiero  Join Date: Aug 2006
Posts: 28
|  How is the systen indexed to rpm?
I must be missing something here... 10 lbs of boost at 2500 rpm should require less water than 5000...? enquiring minds need to know ! lol
__________________ http://img409.imageshack.us/img409/8...tbacksm1qj.jpg best run 14.4 @ 96mph (non turbo) 84 Fiero Turbo Vortec 4300 Phantom GT L35 block, Syclone Intake and ECM T31 / T04B H3 Turbo Murphy's Constant Matter will be damaged in direct proportion to its value Murphy's Law of Thermodynamics Things get worse under pressure. Arthur C. Clarke "Any significantly advanced technology is indistinguishable from magic" |
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08-31-2006
| #2 (permalink) |
| DevilsOwn Staff  Join Date: Apr 2005
Posts: 1,973
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Alcohol injection is based mainly on boost levels not RPM's. There are many factors but injection based on boost works best. 10psi of boost makes a certain amount of heat and requires a certain amount of fueling. 10psi at 2500rpm or 5000 rpms really makes no different. When and how much you spray is based on many factors like, turbo or supercharged, intercooled or non-IC, Engine size, exhaust mods, injectors size, ect, ect ect. RPM's really don't play into it. Some cars make 10psi at 2000 rpms some take until 5000 rpms to hit it. Using RPMs to activate a progressive system works horrible in manual vehicles. |
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