Fuel injectors: Difference between revisions

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Line 8: Line 8:
| rowspan="7" | Bosch || Bluetop ||36#@3bar|| 309cc/29# ||'''380cc/36#'''|| || 422cc/40# || 490cc/47# || ||
| rowspan="7" | Bosch || Bluetop ||36#@3bar|| 309cc/29# ||'''380cc/36#'''|| || 422cc/40# || 490cc/47# || ||
|-
|-
| RS4 ||46#@4bar|| || || ||'''480cc/46#'''||538cc/51#||15° dual || 1 1/2"
| RS4 ||46#@4bar|| || || ||'''480cc/46#'''||538cc/51#||15° dual || 37mm
|-
|-
| Greentop ||42#@3bar|| ||'''475cc/45#'''|| || 550cc/52# || 615cc/59# || 15° single || 2 1/2"
| Greentop ||42#@3bar|| ||'''475cc/45#'''|| || 550cc/52# || 615cc/59# || 15° single || rowspan="5"|64mm
|-
|-
| Green Giant (Volvo)||42#@3bar|| ||'''450cc/43#'''|| || 520cc/50# || 560cc/55# || 15° dual || 2 1/2"
| Green Giant (Volvo)||42#@3bar|| ||'''450cc/43#'''|| || 520cc/50# || 560cc/55# || 15° dual
|-
|-
|EV14 <ref>Five0 Motorsports modded 0280158055/56</ref>||267cc@3bar|| ||1000cc|| 1060cc || 1140cc || 1280cc || 25&deg; single || rowspan="3"|64mm ||rowspan="3"|USCAR
|EV14 <ref>Five0 Motorsports modded 0280158055/56</ref>||267cc@3bar|| ||1000cc|| 1060cc || 1140cc || 1280cc || 25&deg; single || rowspan="3"|USCAR
|-
|-
| rowspan="2"|EV14 <ref>034 Motorsport</ref>||550cc@3bar|| ||'''550cc''' || || || || rowspan="2"|Dual
| rowspan="2"|EV14 <ref>034 Motorsport</ref>||550cc@3bar|| ||'''550cc''' || || || || rowspan="2"|Dual
Line 26: Line 26:
| 42#@3bar|| ||'''441cc/42#'''|| || 515cc/49# || || ||
| 42#@3bar|| ||'''441cc/42#'''|| || 515cc/49# || || ||
|-
|-
| 50##3bar|| ||'''525cc/50#'''|| || 609cc/58# || || 22.4&deg; wide ||
| 50#@3bar|| ||'''525cc/50#'''|| || 609cc/58# || || 22.4&deg; wide ||
|-
|-
| rowspan="4" | Siemens || Deka IV ('03 SRT4)||41#?@3bar|| ||'''452cc/41#?'''|| || 524cc/47#?|| || Dual? || 52mm ||rowspan="2" | USCAR
| rowspan="4" | Siemens || Deka IV ('03 SRT4)||41#?@3bar|| ||'''452cc/41#?'''|| || 524cc/47#?|| || Dual? || rowspan="2"|52mm ||rowspan="2" | USCAR
|-
|-
| Deka IV ('04 SRT4)||45#@3bar|| ||'''475cc/45#'''|| || 546cc/52# || || Dual? || 52mm
| Deka IV ('04 SRT4)||45#@3bar|| ||'''475cc/45#'''|| || 546cc/52# || || Dual?
|-
|-
| Deka ID (3172) ||55#@3bar||472cc/45#||'''600cc/57#''' ||624cc/59.5#||667cc/63.5#||746cc/71#|| 15&deg; single|| 2 1/2" ||rowspan="3" | Jetronic
| Deka ID (3172) ||55#@3bar||472cc/45#||'''600cc/57#''' ||624cc/59.5#||667cc/63.5#||746cc/71#|| 15&deg; single|| rowspan="2"|2 1/2" ||rowspan="3" | Jetronic
|-
|-
| Deka IV (1496) ||60#@3bar ||514cc/49#||'''630cc/60#'''|| || 727cc/70# || || 30.0&deg; wide || 2 1/2"
| Deka IV (1496) ||60#@3bar ||514cc/49#||'''630cc/60#'''|| || 727cc/70# || || 30.0&deg; wide
|-
|-
| rowspan="3" colspan="2" | Genesis ||415cc@3bar|| ||'''415cc/39#'''|| || 483cc/46# || || Dual || 52mm
| rowspan="3" colspan="2" | Genesis ||415cc@3bar|| ||'''415cc/39#'''|| || 483cc/46# || || Dual || rowspan="3" | 52mm
|-
|-
| 430cc@3bar|| ||'''430cc/41#'''|| || 494cc/47# || || Dual || 52mm ||rowspan="2" | USCAR
| 430cc@3bar|| ||'''430cc/41#'''|| || 494cc/47# || || Dual || rowspan="2" | USCAR
|-
|-
| 550cc@3bar|| ||'''550cc/52#'''|| 580cc/55# || 635cc/60# || || Dual || 52mm
| 550cc@3bar|| ||'''550cc/52#'''|| 580cc/55# || 635cc/60# || || Dual
|}
|}


Revision as of 00:35, 20 January 2011

Flow

Injector Rated flow 2 bar 3 bar 3.5 bar 4 bar 5 bar Spray pattern Length Connector
Siemens S4 33#@4bar 349cc/33# 390cc/37# 52mm Jetronic
Bosch Bluetop 36#@3bar 309cc/29# 380cc/36# 422cc/40# 490cc/47#
RS4 46#@4bar 480cc/46# 538cc/51# 15° dual 37mm
Greentop 42#@3bar 475cc/45# 550cc/52# 615cc/59# 15° single 64mm
Green Giant (Volvo) 42#@3bar 450cc/43# 520cc/50# 560cc/55# 15° dual
EV14 [1] 267cc@3bar 1000cc 1060cc 1140cc 1280cc 25° single USCAR
EV14 [2] 550cc@3bar 550cc Dual
750cc@3bar 750cc
Delphi 37#@3bar 391cc/37# 462cc/43# Jetronic
38#@3bar 399cc/38# 462cc/44#
42#@3bar 441cc/42# 515cc/49#
50#@3bar 525cc/50# 609cc/58# 22.4° wide
Siemens Deka IV ('03 SRT4) 41#?@3bar 452cc/41#? 524cc/47#? Dual? 52mm USCAR
Deka IV ('04 SRT4) 45#@3bar 475cc/45# 546cc/52# Dual?
Deka ID (3172) 55#@3bar 472cc/45# 600cc/57# 624cc/59.5# 667cc/63.5# 746cc/71# 15° single 2 1/2" Jetronic
Deka IV (1496) 60#@3bar 514cc/49# 630cc/60# 727cc/70# 30.0° wide
Genesis 415cc@3bar 415cc/39# 483cc/46# Dual 52mm
430cc@3bar 430cc/41# 494cc/47# Dual USCAR
550cc@3bar 550cc/52# 580cc/55# 635cc/60# Dual
  • Bold denotes the rated pressure.
  • Length is o-ring center to center.

Spacers

2 1/2" (64mm) injectors require 12mm (7/16") spacers when using the S4 intake manifold and fuel rail. If you are using an RS4 fuel rail you will need a 1" spacer!

Note that Bosch's EV14 length specs are not o-ring center to center:

Bosch EV14 injector sizes.jpg

Adaptors

034 Motorsport USCAR injector adapter
Shape Bosch Comment
Jetronic Rectangle Design II EV1/Minitimer
USCAR Oval Design III EV6/EV14

Injectors are male, harness is female, so to use a USCAR/EV6/EV14 injector on a Minitimer/Jetronic/EV1 car, you need a USCAR (female) to Jetronic (male) adapter.[3][4]

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
  • 52mm = 2 1/16"
  • 2 1/2" = 64mm

Instrument cluster

If you change fuel injectors, your instrument cluster will estimate your fuel consumption incorrectly. Use VAG-COM to adjust it by going to Instrument cluster (17) -> Adaptation (10) -> Channel (03).[5]

Unfortunately, you can only set it to a maximum of 115%. Default is 100%.

If you have access to ME7.x tuning tools, you can completely fix cluster consumption by adjusting the KVB 1x1.

References

Notes

  1. ↑ Five0 Motorsports modded 0280158055/56
  2. ↑ 034 Motorsport
  3. ↑ http://www.fiveomotorsport.com/electrical-connectors/?itemid=22
  4. ↑ http://www.034motorsport.com/fuel-injection-solutions-injector-connector-adapter-bosch-jetronic-to-uscar-ev14-p-20128.html
  5. ↑ http://forums.audiworld.com/performance/msgs/30668.phtml
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