The worst thing to do is pull your rod out and polish and tug on it for hours on end to try and make it longer. It never works, you just end up tiered and beat with a rod that wont hold up a top hat.
DIY stroker?
Yea, just a little longer lead time.Same price from the place I got mine.
Or give a few sets to big swole, you will get something resembling a longer connecting rod back
Destroked 6.7, which I think equals out to a 6.4.