23' inboard Restoration

[heynow2203]

engine has been in and is ready to go just going through engine and replacing this that need to be and paint other things that need be also looking for mounts before final alinment just wondering what others have done about exhaust engine now sits real low and I'm thinking it could be an issue with injustion is there a muffeler that would have a one way valve built into it? there realy isnt any room for a surge tube in there pics would help if anybody's been through this also andody have a 1.5" stainless shaft kicking around let me know thx