And I was under the impression Jacobs ballast puppy pump rate is 88 lbs per minute , per its specification , the ballast king is 120 lbs , at 88lbs a minute you would need a min of 13.6 for 1200 lbs, 12.9 for 1140, but that's just going off the pumps specification and that is about the range we are at , except for the front , so didn't really think we had a problem ,just want to integrate another 300 lbs in for the rear with would put fill times at 16.3