| One of the most common causes for bad fuel | | | | of the fuel is one of the best things. |
| economy, poor acceleration and poor cruise driveability, | | | | If you have a poor quality injector, it won't effect your |
| may not be so much the way you drive the injector, | | | | power at the top end, you'll still make maximum power, |
| but rather the type of injector you are running. | | | | but your driveability won't be there. So, one thing is to |
| In this car, in this scenario, we've got 2 Bosch injectors, | | | | look at the type of injector you're fitting to your car, |
| they look identical, but the spray patterns on the end of | | | | which is what we do here at Wolf Motorsport, we |
| the injector can be the problem. You can have a 15 | | | | advise you on what type of injector to put into your |
| degree conical spray, or a 30 to 60 degree conical | | | | car, and the right one of the job. |
| spray. What that means, is the atomisation of the fuel | | | | If you've got a drag car, and only top end stuff, then |
| going into the cylinder. | | | | those injectors with the 15 degree spray pattern may |
| At a light cruise, something like on a Skyline, at about | | | | be fine. But, if you want nice economy, nice driveability, |
| 2,200 RPM and 100 kph, you need maximum | | | | nice acceleration off the line, you've got to go for a 30 |
| atomisation. The airflow over the injectors, the airflow | | | | or 60 degree spray pattern. |
| into the cylinders is not at a high speed, so atomisation | | | | |