As I stated, plenty of mach owners have not had that problem. When and if there is a problem it is a setup issue, not a 'blower type' issue.Been there myself with the ProCharger. Lots of friends have gone through it with Vortechs, too. Frequently people change to the older timing cover so they can use the 3-bolt tensioner because they get tired of belt problems.
Define what you mean by 'best power' and I can help answer that.:beer:Which route seems to make the best power?