I took my superfast 2.0 in to get it reshafted today. stock shaft is 45g, 25g grip, 2g of tape and playing length is 46.5. I put in a 65g shaft tipped 1/2", 25g grip, 2g of tape and a playing length of 45". the club feels head heavy now and the swing weights are only .8 different. why is this? not complaining, actually like the new set up as I can tell where the head is now but wondering why it feels head heavy instead of more of a shaft weight feeling.