Ford 6.0 Power Stroke Bulletproofing - Diesel IQ
· Bulletproof Ford 6.0L Summary. Ford 6.0 Power Stroke engines didn't earn the best reputation for reliability. They suffer from quite a few common problems; many of which are due to emissions requirements. Nonetheless, the Ford 6.0L diesel can be a reliable engine. The idea of bulletproof mods took off in the 6.0 world and it became a common term.