8300-8500 RPM with our Durability Kit and programming

Same design works well with naturally aspirated engines as well

A MUST HAVE for running anything over 240 HP tunes

High Elevation P/N: 01-214-C-H

Fuel System Cleaner / Klotz Category_Default Category 8300-8500 RPM with our DurabilityThe Klotz Fuel System Cleaner is designed for automotive, powersports, and power tool equipment. It uses a blend of technologies to target carbon deposits in both two stroke and four stroke gasoline engine configurations. These powerful additives will clean upstream hardware (intake valves), downstream hardware (post catalyst oxygen sensor), and everything in between. The formulation also contains surface active chemistry that will continue to clean