PART 2:
So, once we have an understanding that there is a lot of marketing spiel, a lot of material and QC variances that you should look into to get the best, let's be more specific to VRT tuning!
Common destruction of engines;
I would say, in my experience, that there are two major factors in destroying engines and no matter how many times I tell people, this can also supersede any of the upgraded material specification aspects mentioned previously, it is what ultimately destroys engines the most in my opinion - age!
Engines are set up for certain tolerances, certa