[carlythecamaro]

Originally Posted by Daily1LE

If you want it all set to bolt in:
Option 1) Pretty obvious, choose the LT2 manifold.
Option 2 porting) This is optional and budget dependent, but if you want it ready to go you want the porting with 95MM TB matching.
Option 3) You need the manifold modifications. This is a must unless you plan to mod it yourself.
Option 4) You need the MAP extension harness. This is a must unless you get it elsewhere.
Option 5). Your choice here based on budget. Choose GM or Katech.
Option 6) If you chose the porting with the TB matching, you don't need this. You will have to do the bolt hole mod on the TB tho. If you didn't port with TB matching, you need this item.

thank you!