Fuel injectors: Difference between revisions
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==Flow== |
==Flow== |
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{| class="wikitable" |
{| class="wikitable" |
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! colspan="2"|Injector||Rated flow || 2 bar || 3 bar || 3.5 bar || 4 bar || 5 bar || Spray pattern |
! colspan="2"|Injector || Rated flow || 2 bar || 3 bar || 3.5 bar || 4 bar || 5 bar || Spray pattern || Length || Connector |
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|- |
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| Siemens || S4 || 33# || || || || 349cc/33# || 390cc/37# || |
| Siemens || S4 || 33# || || || || 349cc/33# || 390cc/37# || || 55mm ||rowspan="9" | EV1 |
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|- |
|- |
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| rowspan="4" | Bosch || Bluetop || 36# || || 380cc/36# || || 422cc/40# || 490cc/47# || |
| rowspan="4" | Bosch || Bluetop || 36# || || 380cc/36# || || 422cc/40# || 490cc/47# || || |
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|- |
|- |
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| RS4 || 46# || || || || 480cc/46# || 538cc/51# || |
| RS4 || 46# || || || || 480cc/46# || 538cc/51# || 15° dual || |
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| Greentop || 42# || || 475cc/45# || || 550cc/52# || 615cc/59# || |
| Greentop || 42# || || 475cc/45# || || 550cc/52# || 615cc/59# || 15° single|| 2 1/2" |
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|- |
|- |
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| Green Giant (Volvo)||42#|| || 450cc/43# || || 520cc/50# || 580cc/55# || 15° dual |
| Green Giant (Volvo)||42#|| || 450cc/43# || || 520cc/50# || 580cc/55# || 15° dual || 2 1/2" |
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|- |
|- |
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| rowspan="4" colspan="2" | Delphi || 37# || || 391cc/37# || || 462cc/43# || || |
| rowspan="4" colspan="2" | Delphi || 37# || || 391cc/37# || || 462cc/43# || || || |
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| 38# || || 399cc/38# || || 462cc/44# || || |
| 38# || || 399cc/38# || || 462cc/44# || || || |
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|- |
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| 42# || || 441cc/42# || || 515cc/49# || || |
| 42# || || 441cc/42# || || 515cc/49# || || || |
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| 50# || || 525cc/50# || || 609cc/58# || || 22.4° wide |
| 50# || || 525cc/50# || || 609cc/58# || || 22.4° wide || |
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|- |
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| rowspan="4" | Siemens || Deka IV ('03 SRT4)||41#?|| || 452cc/41#?|| || 524cc/47#?|| || Dual? || rowspan="2" | EV6 |
| rowspan="4" | Siemens || Deka IV ('03 SRT4)||41#?|| || 452cc/41#?|| || 524cc/47#?|| || Dual? || 55mm ||rowspan="2" | EV6 |
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|- |
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| Deka IV ('04 SRT4)||45# || || 475cc/45# || || 546cc/52# || || Dual? |
| Deka IV ('04 SRT4)||45# || || 475cc/45# || || 546cc/52# || || Dual? || 55mm |
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| Deka ID (3172) ||55# || || 599cc/57# || || || || Narrow || rowspan="3" | EV1 |
| Deka ID (3172) ||55# || || 599cc/57# || || || || Narrow || 2 1/2" ||rowspan="3" | EV1 |
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|- |
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| Deka IV (1496) || |
| Deka IV (1496) ||60# ||514cc/49#||630cc/60#|| || 727cc/70# || || 30.0° wide || |
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|- |
|- |
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| rowspan="3" colspan="2" | Genesis || 415cc || || 415cc/39# || || 483cc/46# || || Dual |
| rowspan="3" colspan="2" | Genesis || 415cc || || 415cc/39# || || 483cc/46# || || Dual || |
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|- |
|- |
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| 430cc || || 430cc/41# || || 494cc/47# || || Dual || rowspan="2" | EV6 |
| 430cc || || 430cc/41# || || 494cc/47# || || Dual || ||rowspan="2" | EV6 |
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|- |
|- |
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| 550cc || || 550cc/52# || 580cc/55# || 635cc/60# || || Dual |
| 550cc || || 550cc/52# || 580cc/55# || 635cc/60# || || Dual || |
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|} |
|} |
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Revision as of 22:31, 28 April 2007
Flow
| Injector | Rated flow | 2 bar | 3 bar | 3.5 bar | 4 bar | 5 bar | Spray pattern | Length | Connector | |
|---|---|---|---|---|---|---|---|---|---|---|
| Siemens | S4 | 33# | 349cc/33# | 390cc/37# | 55mm | EV1 | ||||
| Bosch | Bluetop | 36# | 380cc/36# | 422cc/40# | 490cc/47# | |||||
| RS4 | 46# | 480cc/46# | 538cc/51# | 15° dual | ||||||
| Greentop | 42# | 475cc/45# | 550cc/52# | 615cc/59# | 15° single | 2 1/2" | ||||
| Green Giant (Volvo) | 42# | 450cc/43# | 520cc/50# | 580cc/55# | 15° dual | 2 1/2" | ||||
| Delphi | 37# | 391cc/37# | 462cc/43# | |||||||
| 38# | 399cc/38# | 462cc/44# | ||||||||
| 42# | 441cc/42# | 515cc/49# | ||||||||
| 50# | 525cc/50# | 609cc/58# | 22.4° wide | |||||||
| Siemens | Deka IV ('03 SRT4) | 41#? | 452cc/41#? | 524cc/47#? | Dual? | 55mm | EV6 | |||
| Deka IV ('04 SRT4) | 45# | 475cc/45# | 546cc/52# | Dual? | 55mm | |||||
| Deka ID (3172) | 55# | 599cc/57# | Narrow | 2 1/2" | EV1 | |||||
| Deka IV (1496) | 60# | 514cc/49# | 630cc/60# | 727cc/70# | 30.0° wide | |||||
| Genesis | 415cc | 415cc/39# | 483cc/46# | Dual | ||||||
| 430cc | 430cc/41# | 494cc/47# | Dual | EV6 | ||||||
| 550cc | 550cc/52# | 580cc/55# | 635cc/60# | Dual | ||||||
Adaptors
| Shape | Bosch | Comment | |
|---|---|---|---|
| EV1 | Rectangle | Design II | Minitimer |
| EV6 | Oval | Design III | USCAR |
Injectors are male, harness is female.
File:USCARR-Bosch-inj-adaptor.jpg
USCARR to Bosch fuel injector adaptors
http://www.fiveomotorsport.com/Injector_CONNECT.asp
Conversions
- 1 lb/hr gasoline = 10.5 cc/min (@720 kg/m3) (1 (pound / hr)) / (720 (kg / (m^3)))
- Density of typical test fluid = 760 - 770 kg/m3
- 1 lb/hr = 9.81 - 9.95 cc/min
- Density of n-heptane = 685 kg/m3
- 1 lb/hr = 11.0 cc/min
- 3 bar = 43.5 psi
- 4 bar = 58.0 psi
- 5 bar = 72.5 psi
- RC Engineering's online calculator
References
- http://usrallyteam.com/injectors.html - Genesis
- http://racetronix.com/ - Delphi and Siemens
- http://www.synerject.com/fuelinjectors-dekaIV.html - Custom Siemen Dekas
- http://www.fiveomotorsport.com/Injector_SetsMODS.asp - All others
- http://www.srtforums.com/forums/showthread.php?t=99710 - SRT4
- http://forums.audiworld.com/s4/msgs/2091797.phtml - Flow comparison vs. stock.
- http://www.rceng.com/ - RC Engineering
- http://forums.audiworld.com/performance/msgs/30668.phtml - adjusting trip computer for different injector sizes