185.7bhp and 16.2kg of torgue, on a MAHA dynometer

i changed my oil today and filter (small hamp).
TORCO stopped using the MPZ additive in the motorycle T4SR oil and so
i chose the TORCO SR-1 10w40 with MPZ .

is it better using API SG instead of API SM?
SG has high level for zincs and phosphorus,which is good.
latest car oils (SM) are very low in these additives.
SG car olis don't exist any more
motorcycle oils are API SG. my car manual recommends SG,too.
so......why can be worst for my engine??

for the ENEOS i'm using i pay 55E. i don't think BEL-RAY will cost much more.
Motorcycle oils ca protect both motor and transmition, so may be better under stress

what's your opinion about that? using Motorcycle oil.
a Motorcycle engine, takes more stress, so the oils wouldn't be better?
i'm thinking going BEL-RAY EXS

yes i know in the states is the favorite oil for many racing teams, but here in greece, i've heard different opinions.
is the "MPZ additive" so good?

hi guys
any experience with that oli?
my motor is an b16a and i'm using eneos 5-40 at the moment

i have a custom CAI with DNA marine, filter

i asked here for the RE011. sorry,saxophonias,but we'll never see it
Dunlop Z1 star spec, either
i'm thinkig for Parada spec2 now. 280euros

a ftiend of mine uses FERODO DS2500 on his EK4
i can say it's noiseless