Originally Posted by TVT_DESIGN
Well, as more and more cars crash and more and more engines are parted out then more TBs are availaable. I had no idea there was such a limited supply of these either.
You could always send your stock TB in and have it rebored with a new butterfly. THe cost of that is about 175.00.
Will that put it at 74mm, is that what you were selling before?