Fuel injectors: Difference between revisions

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==Flow==
==Flow==
{| class="wikitable"
{| class="wikitable"
! Manufacturer || Injector || 2 bar || 3 bar || 3.5 bar || 4 bar || 5 bar || Spray pattern || Connector
! colspan="3"|Injector || 2 bar || 3 bar || 3.5 bar || 4 bar || 5 bar || Spray pattern || Connector
|-
|-
| Siemens || S4 || || || || 349cc/33# || 390cc/37# || || rowspan="9" | EV1
| Siemens || S4 || 33# || || || || 349cc/33# || 390cc/37# || || rowspan="9" | EV1
|-
|-
| rowspan="4" | Bosch || Bluetop 36# || || 380cc/36# || || 422cc/40# || 490cc/47# ||
| rowspan="4" | Bosch || Bluetop || 36# || || 380cc/36# || || 422cc/40# || 490cc/47# ||
|-
|-
| RS4 || || || || 480cc/46# || 538cc/51# || 15° dual
| RS4 || 46# || || || || 480cc/46# || 538cc/51# || 15° dual
|-
|-
| Greentop 42# || || 475cc/45# || || 550cc/52# || 615cc/59# || Dribbly pencil
| Greentop || 42# || || 475cc/45# || || 550cc/52# || 615cc/59# || Dribbly pencil
|-
|-
| Volvo "Green Giant" 42# || || 450cc/43# || || 520cc/50# || 580cc/55# || 15° dual
| Volvo "Green Giant"||42#|| || 450cc/43# || || 520cc/50# || 580cc/55# || 15° dual
|-
|-
| rowspan="4" | Delphi || 37# || || 391cc/37# || || 462cc/43# || ||
| rowspan="4" | Delphi || || 37# || || 391cc/37# || || 462cc/43# || ||
|-
|-
| 38# || || 399cc/38# || || 462cc/44# || ||
| || 38# || || 399cc/38# || || 462cc/44# || ||
|-
|-
| 42# || || 441cc/42# || || 515cc/49# || ||
| || 42# || || 441cc/42# || || 515cc/49# || ||
|-
|-
| 50# || || 525cc/50# || || 609cc/58# || || 22.4° wide
| || 50# || || 525cc/50# || || 609cc/58# || || 22.4° wide
|-
|-
| rowspan="4" | Siemens || Deka 41#? ('03 SRT4)|| || 452cc/41#?|| || 524cc/47#?|| || Dual? || rowspan="2" | EV6
| rowspan="4" | Siemens || Deka IV ('03 SRT4)||41#?|| || 452cc/41#?|| || 524cc/47#?|| || Dual? || rowspan="2" | EV6
|-
|-
| Deka 45# ('04 SRT4)|| || 475cc/45# || || 546cc/52# || || Dual?
| Deka IV ('04 SRT4)||45# || || 475cc/45# || || 546cc/52# || || Dual?
|-
|-
| Deka 55# (3172) || || 599cc/57# || || || || Narrow || rowspan="3" | EV1
| Deka ID (3172) ||55# || || 599cc/57# || || || || Narrow || rowspan="3" | EV1
|-
|-
| Deka 60# || 514cc/49# || 630cc/60# || || 727cc/70# || || Wide
| Deka ?? || 60# || 514cc/49# || 630cc/60# || || 727cc/70# || || Wide
|-
|-
| rowspan="3" | Genesis || 415cc || || 415cc/39# || || 483cc/46# || || Dual
| rowspan="3" | Genesis || || 415cc || || 415cc/39# || || 483cc/46# || || Dual
|-
|-
| 430cc || || 430cc/41# || || 494cc/47# || || Dual || rowspan="2" | EV6
| || 430cc || || 430cc/41# || || 494cc/47# || || Dual || rowspan="2" | EV6
|-
|-
| 550cc || || 550cc/52# || 580cc/55# || 635cc/60# || || Dual
| || 550cc || || 550cc/52# || 580cc/55# || 635cc/60# || || Dual
|}
|}



Revision as of 17:29, 28 April 2007

Flow

Injector 2 bar 3 bar 3.5 bar 4 bar 5 bar Spray pattern Connector
Siemens S4 33# 349cc/33# 390cc/37# 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# Dribbly pencil
Volvo "Green Giant" 42# 450cc/43# 520cc/50# 580cc/55# 15° dual
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? EV6
Deka IV ('04 SRT4) 45# 475cc/45# 546cc/52# Dual?
Deka ID (3172) 55# 599cc/57# Narrow EV1
Deka ?? 60# 514cc/49# 630cc/60# 727cc/70# 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