working on my budget build '02 FSR xc...bought an almost new '08 RS recon u-turn for $50. The steerer tube is cut to 7", I knew it was gonna be close. My old fork had a 7.25" steerer tube. The new steerer comes up a little over halfway through my stem without spacers...any ideas? lower stack headset? if so which one? Machine the lower end of the head tube 1/8" and the top 1/8" (dad is a machinist). Thanks