talking about tis lube guard and Q8 oils made me wanna share my xperience with it... i have use it on my civic eg9 b4 tis running on q8 semi syn and synthethic gear oil...the engine i dun feel much diff as my car was well maintain most of the time but d gear oil is just superb... gear shits were as smooth as butter... it enhance my shifting with my close ratio gearbox ...
then i got my 1jz inside my corona..running on castrol semi syn ..then luck was not on my side wher my heater water stopper burst and my water came out causing my engine overheat n burnt my oil inside my engine... after sending for repair, d oil had been top up bcuz dare not change first as we wanna make sure tat d engine is ok... however d moment we start, d engine had very loud tappet sound...as if ther is no oil...
then i drive to D'Tuning....Daniel says my oil need to be change so wif limited budget i just change to d semi syn plus lube guard in as recommended.... after tat i start my car... but tappet sound was ther... i tinking like heck its time to buy a engine kosong and get d components frm d head cuz i tink must be lots of damage frm previous incident... and i just blast my car max on d way to d kedai potong.. only when i release my acc i find out tat my car has no more sound.... nothing... and perfect.. in fact its smoother and i should say i save my wallet... i made a U turn and went back home...frm tat day onwards.... no way i will use other than Q8 and d lube guard