What's your fav non synthetic oil?
#4
Rotary Freak
iTrader: (3)
Nothing is wrong with high quality synthetic. Unless of course your car burns a lot of oil, then you are just burning money away by dumping synthetic in.
My favorite non-synthetic oil is Valvoline VR 50w racing oil. Its straight 50 and it works like a charm. I use it (along with 2 bottles of STP oil treatment) in my 88 NA which burns a lot of oil at high revs. However, with this combination it hardly burns any oil.
My favorite non-synthetic oil is Valvoline VR 50w racing oil. Its straight 50 and it works like a charm. I use it (along with 2 bottles of STP oil treatment) in my 88 NA which burns a lot of oil at high revs. However, with this combination it hardly burns any oil.
#7
Rotary Freak
iTrader: (3)
One time I did a full oil change with Idemitsu just to see how my engine would run in my 88 NA, it burned up so quick it was disgusting. I got a complaint in the mail about my car smoking on the expressway haha.
Needless to say I went back to this combo:
4 quarts Valvoline VR-1 50w racing oil
http://www.autozone.com/autozone/cat...uestid=2463372
2 bottles STP oil treatment
http://www.autozone.com/autozone/cat...&brandName=STP
My car burns hardly any oil with this combo. By the way this was recommended by Paul from Rotorsports for rotaries that smoke and burn a lot of oil.
I do run full Idemitsu in my 89 TII however, that stuff rocks when you have a rebuilt engine on it with less than 30k.
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#19
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i've used mobil 1 for years been pleased with it and during rebuilds all internal parts look good especially after hard racing abuse. i use royal purple in my suzuki and it to has done well
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