Bosch EV14 EG injector – individual spray cone angle/width?
I'm designing a custom intake manifold for a 16-valve engine and I’m looking at using a Bosch EV14 injector with an extended nozzle and EG twin-spray pattern.
The Bosch information I’ve found gives the angle between the two spray beams, along with the overall spray offset and orientation. However, I can’t find the included angle or width of each individual spray cone.
I need this information to determine:
- How far the injector nozzle should be positioned from the inlet valves
- Whether each plume will target the correct valve area
- Whether the spray will clear the injector boss and port walls
- The correct injector angle and nozzle position in the runner
Does anyone have a Bosch spray-targeting or patternation drawing for an EV14 EG-type injector?
I’m ideally looking for:
- The individual cone angle of each plume
- Spray diameter at a known distance, such as 30, 50 or 70 mm from the nozzle
- Recommended nozzle-to-valve distance
- Part numbers for high-flow extended-tip EG injectors, ideally around 1,000 cc/min at 3 bar
Any Bosch documentation, test results or experience positioning these injectors would be appreciated.