The recommended amount of LS Bellhammer series, Bellhammer Seven, and Bellhammer Light to be added to automobiles is 5-10%.
Bellhammer Seven and Bellhammer Light are not recommended for use in diesel engines, however, based on the concept of other additives (such as solid additives that clog DPFs and meshes), there is no problem with our products, but we are stating this to avoid ridiculing opinions.