I was wondering how you can control bottle presure, I would like to mount the bottle on my rear rack and am concerned about it getting to cold. Zex makes a regulator so you can knock the line presure down to 500 lb and jet up on your nitrous, is there any other options? Also wondering if the boondocker nozzel works beter then the oldschooll ones that add fuel at the nozzel as opposed to increasing presure in float bowls.