The AUF300 (AZX1300) series pumps, including those fitted to the BJ8, came with one of two outlet pressures: 2.7 or 3.8 psi. What is the outlet pressure for the AUF301 pump fitted to the BJ8? I would have assumed that the prior pump (LCS: AUA 72, AUA 172 and AUA 173) would be similar. I...