Originally Posted by
msu2001la
Thanks for the tips. I'm going to run the stem in the new position for a little while on the trainer just to make sure I'm good on the adjustment before cutting. I was wondering if I needed to buy one of those guides that Park Tool sells for this, but reading your description I think I'll see if I can just do it without.
I haven't looked lately, but I'd be very surprised if there weren't YouTube videos doing exactly that. There's so many that describe DIY's with homemade tool substitutes.