Ok heres my problem, any help or advice would be much appreciated guys:
Crack in manifold and cant get a hold of Mase for support!
Flange for wastegate leaks.(old 2 bolt style wastegate)
Manifold nuts keep backing off.
Car smokes when i come to a stop. (didnt do this until after I put the kit on, has about 7000 miles on it now)
Vtec Oil Pressure Switch is starting to melt because of downpipe.

Can anyone help me out here?

 

You can get rid of vtec oil pressure switch, search for thread by siadam

Get manifold rewelded yourself or send back to mase, id send wastegate back w mani and have vband welded on, unless you have a local welder

Double nut or safety wire backing off nuts

What is smoking, and what color

 

Thanks, smokes white when I stop, or if Im just sitting in traffic itll smoke a little bit as well.