I have the ATS pan as well, and while it is an extremely beautiful piece, I am not comfortable with the idea of the extra complexity involved with the remote mount filter.
I am considering swapping to the MAST pan, which appears to work, on paper at least, with my 4 inch crank and Holley swap components.
Are there any advantages the ATS pan offers over other options on the market to make it work keeping?
Brian Hobaugh SCCA National Tour June 2014
First Hemi 'Cuda Convertible Ever Built
Short clips: Goodguys Pleasanton autocross and pit videos
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