We treat the protection of your engine very seriously with a large number of built-in automatic protections. Most importantly every bi-fuel conversion that ComAp does is fitted with our Denox system, which automatically protects the engine against the very destructive problem of knocking. The ComAp Denox system acts very fast to back off the gas supply if there is any hint of anti-knocking. This protection is unique to the ComAp system. ComAp’s bi-fuel solution is all about safely maximizing the savings (gas/diesel ratio) for the customer. The InteliBifuel solution is designed for precise control and subtle adjustment of the gas flow, together with engine monitoring and protection.