OK We mastered the total Holley Sniper kit. We did not baffle the tank (problems at 7 gallons) so I purchased a Hydramat. Problem is the mat that fits the tank has #6 AN built in. The Holley pump takes a 11mm push on sock. Holley makes 1 mat that goes on that pump but it will not fit the tank like we want. Lets throw some more SSI at it. Who makes a pump with AN on pickup side? OR clean tank again and build baffle? OR use the mat that pushes on which will have a portion up the back wall? Holley info said that it will self seal as fuel gets low? How about a surge pump? anyone deal with this issue? Great Race rescheduled to Aug. 20 so we have time to get this right. Thanks Phish