Sounds good if they do what it says it does!! i was given a octaine booster nf i think?? oil type and researched it before using it and alot of tests were done with differnt fuels, results came back that momentom99 was up and down rangein from 96 -98 ron also octaine boosters claiming it can give upto 6 point and really only giving 0.6
__________________
 
|