Can I get some tips/personal experience on you all who change your own U joints/ Ball joints? Trying to decide if i should buy the C press tool and tackle the ball joints or just let a shop worry about pressing them suckers in and out. I would be working out in the driveway with simple hand tools. No air compressor or impact gun. Obviously it's do-able, but with minimal experience, how likely will it be I can get it done in 2 days?