So from That which you explained, It appears incredibly useful and finding factors much clearer, but I'm still bewildered with several points. The difference in toughness is just a factor with larger than authentic revs, for example OEM Silvertop con-rods are Typically capable to be revved to a 8600RPM limit https://4age-for-sale69505.blogdiloz.com/31391460/a-review-of-4age-20v-turbo-engine-for-sale