A fuel injection timing control system for diesel engines operating at high altitude, including a sensor for a parameter of the engine intake air, such as engine intake air pressure or turbocharger speed. This method uses a continuous wave or pulsed laser to heat the via bottom and the growing metal fill selectively by selecting the laser wavelength such that silicon andor glass do not absorb the energy of the laser in any appreciable manner to cause deposition in the field. The second catheter is at least partially covered by a sheath portion of the first catheter. Because the command in data transfer is similar to ATA protocol, ATA write commands and ATA read commands can also be used for data transfer to and from the sector-oriented mass storage medium.