Took the BMR's off today, and put the stockers back on.....blissful silence. Left them at the tuner's shop for Richard (Strictly Perf) to sell for me...gonna put the $ towards the pulley/idler/tuner/dynotune.
As far as LCA's are concerned, I think CHE's are the best, but they do need the incorporation of a grease nipple with the channel leading to and through the delrin race.