Finally I succumbed to temptation to put MMO into my gas tank.
Initial feel is the engine sounds smoother(not as quiet with Redline SI-1, but feels slippier. IMO, New formula of SI-1 just have additive to seals better to increase the compression, but may not really suitable for good engine condition.). Just wonder if MMO really clean combustion chamber and valve same as SI-1 ?
If many pilots swear by MMO, I guess should not be that bad.
Initial feel is the engine sounds smoother(not as quiet with Redline SI-1, but feels slippier. IMO, New formula of SI-1 just have additive to seals better to increase the compression, but may not really suitable for good engine condition.). Just wonder if MMO really clean combustion chamber and valve same as SI-1 ?
If many pilots swear by MMO, I guess should not be that bad.