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BOSCH AND SEIMENS DEKA 24lb to 80lb FUEL INJECTORS | FUEL INJECTOR ADAPTERS

HIGH FLOW Fuel Injectors / Harness Adaptors

So which style of injector do I have?


Here is a picture showing you the difference between the injectors. The big difference is the type of plug style used. Before order please make sure you double check your injector style.


Injectors may be shipped and used in California only if they are considered replacements for original equipment.

SHOP 24lb to 80lb FUEL INJECTORS | FUEL INJECTOR ADAPTERS BELOW
Injector Size
80-Lb (EV6)


SIE 109991
click picture to enlarge
HP MAX.
Forced Induced HP:
964 hp @ 85% Duty Cycle
Naturally Aspirated HP:
798 hp @ 85% Duty Cycle
Application
USCAR Design
  • USCAR Design Connector
  • Injectors are Sold in sets of (8)
  • EV6 Connector type

Injector Size
80-Lb (EV1)


SIE 110324
click picture to enlarge
HP MAX.
Forced Induced HP:
964 hp @ 85% Duty Cycle
Naturally Aspirated HP:
798 hp @ 85% Duty Cycle
Application
Jetronic / Minitimer
  • Jetronic / Minitimer Design Connector
  • Injectors are Sold in sets of (8)
  • EV1 Connector type

Injector Size
80-Lb (EV1)

SHORT STYLE
48mm

SIE A2C32624700
click picture to enlarge
HP MAX.
Forced Induced HP:
964 hp @ 85% Duty Cycle
Naturally Aspirated HP:
798 hp @ 85% Duty Cycle
Application
Jetronic / Minitimer
  • Jetronic / Minitimer Design Connector
  • Injectors are Sold in sets of (8)
  • EV1 Connector type
Part#
SIE A2C32624700


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Injector Size
60/62-Lb (EV6)


SIE 108191
click picture to enlarge
HP MAX.
Forced Induced HP:
816 hp @ 85% Duty Cycle
Naturally Aspirated HP:
628 hp @ 85% Duty Cycle
Application
USCAR Design
  • USCAR Design Connector
  • Injectors are Sold in sets of (8)
  • EV6 Connector type

Injector Size
60-Lb (EV1)


SIE 107961
click picture to enlarge
HP MAX.
Forced Induced HP:
816 hp @ 85% Duty Cycle
Naturally Aspirated HP:
628 hp @ 85% Duty Cycle
Application
Jetronic / Minitimer
  • Jetronic / Minitimer Design Connector
  • Injectors are Sold in sets of (8)
  • EV1 Connector type

Injector Size
60-Lb (EV1)
SHORT STYLE
48mm


SIE 107962
click picture to enlarge
HP MAX.
Forced Induced HP:
816 hp @ 85% Duty Cycle
Naturally Aspirated HP:
628 hp @ 85% Duty Cycle
Application
Jetronic / Minitimer
  • Jetronic / Minitimer Design Connector
  • Injectors are Sold in sets of (8)
  • EV1 Connector type

Injector Size
42-Lb (EV1)


BOC EV142
click picture to enlarge
HP MAX.
Forced Induced HP:
751 hp @ 85% Duty Cycle
Naturally Aspirated HP:
439 hp @ 85% Duty Cycle
Application
Jetronic / Minitimer
  • Jetronic / Minitimer Design Connector
  • Injectors are Sold in sets of (8)
  • EV1 Connector type

Injector Size
39-Lb (EV6)


FMS EV639
click picture to enlarge
HP MAX.
Forced Induced HP:
530 hp @ 85% Duty Cycle
Naturally Aspirated HP:
408 hp @ 85% Duty Cycle
Application
USCAR Design
  • USCAR Design Connector
  • Injectors are Sold in sets of (8)
  • EV6 Connector type

The above calculations assume a fuel pressure of 39.15 psi. If you raise fuel pressure the maximum horsepower numbers will increase.


FUEL INJECTOR ADAPTERS
Motoblue Fuel Injector Wire Harness Adapter
  • Adapts USCAR style harness to JETRONIC / MINITIMER style injector
  • Exclusive Positive Locking System
  • Sold in sets of (8)

Motoblue Fuel Injector Wire Harness Adapter
  • Adapts JETRONIC / MINITIMER style harness to USCAR style injector
  • Exclusive Positive Locking System
  • Sold in sets of (8)

When do you need larger injectors?


When you increase boost above 16 psi or above 500 HP we have found that the factory fuel injector become inadequate. The fuel injector flow must be matched to the airflow requirements of the engine over the entire rpm operating range. The injectors must be able to supply a large amount of fuel at wide-open throttle to prevent high rpm lean out, and transitional amounts to cover all of the operating conditions in between. Supercharged engines in particular place even more rigorous demands on an injectors range because of their increased airflow capability.

Choosing the Correct Fuel Injectors:


Electronic fuel injectors have two masters to satisfy. They must accurately match the fuel demands of an engine while meeting the electronic commands of the engine management computer. Obtaining the correct fuel flow amount from a group of injectors in an EFI system is similar to determining the right size jets for a carbureted engine. The fuel flow of both systems must be matched to the airflow requirements of the engine over a broad rpm operating range.

Seimens 60 lb Fuel Injectors for Increased Performance

The injectors must be able to supply a small amount of fuel to support engine idle, a large amount at wide-open throttle to prevent high rpm lean out, and transitional amounts to cover all of the operating conditions in between. Turbo / Supercharged engines in particular place even more rigorous demands on an injectors range because of their increased airflow capability. Just as the wrong-sized jets in a carb can cause driveability problems such as rough idle, surging, poor throttle response or even high-rpm lean-out causing scattered engine parts, so can incorrectly sized injectors.