I currently play a 910 d3 with a Project x 7c3 6.0 shaft. Using this shaft I feel I launch the ball too high and loose distance and accuracy. I do not currenly know my swing speed on my driver but when I hit my driver pretty well I carry the ball somewhere around 290 yards. I did recently get fitted for my irons and had a swing speed average on my 6 iron of 105 mph. I am thinking about going to a project x 8 series in 7.0 or and aldila rip 80 in xs. would either of these work for my swing speed?