i dont expect anyone to agree coz they dont kno my bro, and id be saying the same thing if my bro waznt who he was but hes never done anything to any of my cars that wasnt the best work iv seen, and he spends most of his time reading books about performance tuning or building race cars with twin bike engines from scratch, if i waznt 100% confident in him and he waznt 100% confident in the job he and i wouldnt be doing the work. but when i told him about the tools he jus says that all the manufacters tell them he needs a special tool to to cambelts and hes never had one go wrong.