Pulled from a 2007 Mastercraft ProStar with a 5.7L V8.  This is the DBW (Drive By Wire) version - not compatible with the older servo/mechanical type systems from prior years. 

Link to the Ver 8 Manual

https://perfectpass.com/sites/default/files/2023-02/4-Stargazer-Wake-Edition-DBW-V8-2009-2020.pdf

*Please Note* This auction is for the Master Module and Reference Manual only - the display pictured is for version reference only.