Ok heres my dip on oil, and boy this can start a storm brother!!LOLOL
number one, you either make hp, and change often .
you go quality and change not so often.
go in the middle and stay nueltral
I , on bikes tried thousands of different angles. These are my findings so far.
Mobil 1 0-30 makes the best power and longevity.
Royal purpal makes killer power by maybe 2-3hp, but you better change it often , the additives let it brake down quicker.
Red line also makes a great hp oil.
The thinner you go (oh and must be synthetic) the more power, but the more frequent oil change.
If you want all out hp from oil , the tranny , engine , and rear, must be sythetc and lightwieght. In some magazine article they changed everything over to royal P and made 10hp at the ground on a chevy dually, plus added fuel mileage.
If you check out some of the manufactures sites, they have racing oil with super slick additives that make more hp, BUT its ultra expensive, and dont last.
On my bikes I ran Royal P but had to change it every weekend , it would break down.
Ran mobil and if I forgot, I could run it 2-3 before it would and only make about 2hp difference.
thats my take, and my experience, I like mobil , for all around it makes hp and last longer. oh and I use 5-30 in everything....................including the mazda!LOLOLOLOLOL
