How do you set injector latency?
How to Set Injector Flow-Rates and Set Injector Dead Times
- Do a full tune using stock/OEM injectors with OEM injector dead times.
- Turn off all accessories (headlights, heater, stereo, etc.)
- Hold the throttle steady at 3,000 rpm after tune is complete and take note of your air/fuel ratio.
What is injector dead time?
The “dead time” is just the amount of time from closed to opened that a certain sized injector takes to open under a certain, voltage and fuel pressure, and to be honest is NOT THAT IMPORTANT in reality, it’s one of those “fine tuning” things tht keeps a steady idle at night or when there’s a load on the electrical …
How long do Bosch fuel injectors last?
1 billion cycles
Both Bosch and Delphi, two major manufacturers of automotive components, say their fuel injectors have a life expectancy of 1 billion cycles. Essentially, that means that the fuel injectors should last as long as the car does.
What is minimum injector opening time?
The injectors are too large or the fuel pressure is too high (or both). That’s why your “Minimum Injector Opening Time” of 1.5 msec is being activated.
Can you adjust fuel injectors?
NEVER adjust fuel pressure higher than the limit of any part in your fuel system. Adjusting fuel system pressure is only intended to make small changes to the injector flow rate. If you’ve made significant upgrades, you probably need bigger injectors.
What is fuel injector pulse width?
Injector pulse width is the amount of time, measured in milliseconds (ms), that a fuel injector stays open (delivers fuel) during a cylinder intake cycle. The typical injector pulse width for an idling engine at normal operating temperature is between 2.5 and 3.5 ms.
What happens when one injector fails?
Engine performance is significantly affected when fuel injectors fail. As the engine misfires, the engine can quickly overheat and pre-ignite the fuel mixture. A damaged fuel injector will not only causes issues with driving, but the effects will persist even as the engine idles.
What is minimum injector pulse width?
example: minimum pulse is 1.25 with stock 28lb injectors. going to 42lb injectors means an injector 50% bigger so take away that same amount from the pulse dropping it to .625.
How do I know what size injectors I need?
So to figure out what size fuel injector will result in an 85% duty cycle, divide the original result by 0.85: 18.75 lb/hr/0.85 = 22 . 1 lb/hr requirement. Since the next popular injector size available is 24 lb/hr, this is the correct size injector that you should choose for this particular application.
Will bigger injectors make more power?
3. Larger throttle body and injectors. A larger high-performance throttle body will deliver more horsepower. Depending on what type of engine you have, you can gain as much as 10-20 more horsepower and comparable torque.
Will new fuel injectors improve performance?
A new or upgraded fuel injector can improve engine performance, reduce diesel emissions, and increase the uptime of your truck. Don’t wait for a better system to come on the market, though, because when it’s worn out, part of the fuel injector – or even the entire system – should be replaced.
Are there Bosch 2200 cc / min high impedance fuel injectors?
Genuine Bosch 2200 cc/min ( 210 lb/hr ) High Impedance Injectors ( Alcohol Compatible ) IMPORTANT NOTE: These injectors have NO SCREEN and MUST have a fine, 40 micron or finer pre-filter near the fuel rail! These Bosch injectors are NOT compatible with gas/petrol with MTBE content, such as VP Q16 and VP Import fuels or other MTBE oxygenated fuels.
Is the Bosch fuel injector compatible with VP Q16?
IMPORTANT NOTE: These injectors have NO SCREEN and MUST have a fine, 40 micron or finer pre-filter near the fuel rail! These Bosch injectors are NOT compatible with gas/petrol with MTBE content, such as VP Q16 and VP Import fuels or other MTBE oxygenated fuels. This is not a problem in the vast majority of race and pump gas/petrol applications.
What makes Bosch high flow injectors so good?
These new injectors from Bosch represent the next generation of high flow injector technology with fast response times, excellent flow pattern and compact design. The price and performance that these injectors represent to the performance aftermarket is unparalleled.
How many Watts Does a Bosch injector match?
We purchase all our Bosch injectors in large quantitys and are able to use this to get injectors matched far closer than straight out of the box. Our injectors are matched at 8ms/2000rpm, 6ms/3500rpm and 4ms/5500rpm.