DP22 was developed specifically for SDI and TDI vehicles with electronically controlled Bosch VP37 injection pumps. The DP22 is extremely compact in size (the size of a small matchbox) and weight. The DP22 suits some early Audi diesel engines prior to the introduction of unit injection. This DPChip, like the DP24 and DP25, is quite unique with its ability to be easily adjusted to each individual vehicle. Fitting is usually carried out in 10-15 minutes, and adjustment is done immediately. Like all our products the DP22 is designed to be installed and adjusted by a person with average mechanical ability or one of our distributors can install it for you.
