u/Correct-Warthog-7683

I have a tsi2 5 wood that I was fitted for and like a lot. I use it off the tee more than in the fairway and I would like more distance out of it. I found a solid deal on a mint condition 15 degree tsr2 head that I bought to try on the 42.5” shaft I got with the 5 wood.

Other than making the head weights similar, is there anything I should consider with the new head on the 5 wood shaft? Is this a dumb idea?