New to the site and new to Tundra. Recently installed a RC 3" - 1.5" lift on my 2014 TRD Crew. After install I noticed a small popping noise when starting off in 4wd. It happens when I start off in reverse also. The kit came with a top spacer and 2 shims for each side. I put the spacer and one shim on each side and now I am wondering if that was too much. Took my truck to the dealer after install (complaining of the popping noise) and they installed a new CV axle but the noise is still there and its only on the drivers side. Should I remove one of the shims? Please help.