Stroking the crankshaft to a highest 81mm will keep the RPM functionality intact. Bores might be introduced out to 83mm, but try out to keep it underneath 82.5mm. There is absolutely no want with the Formulation Atlantic crankshaft. Reject blocks that could want 83mm to scrub up, for sure there https://4age20vitbs25801.mpeblog.com/49719996/top-latest-five-toyota-4age-urban-news