I use the Milodon race pump and the Ecelectic Innovation's cover one of the MOPARTS members had his machinist friend design and make a few years back, nice piece and it works well too! It can be used with a std Melling-type pump or the Milodon race unit. I don't know if he's still making them but the last address for him was (Ted Hauser) Ecelectic Innovation, 4525 E. Industrial 4P, Simi Valley, Calif. 93063