IN TH EPAST I HAVE USED MOBIL ONE SYNTHETIC oil in my car. i know you are not supposed to go from synthetic to normal oil but would it be ok to put royal purple in there now?
-98 GS- AEM Cold Air Intake; Ground Control Coilovers; APC Indiglos; Ingall Front/Rear Camber Kit; Black Wheels; Toyo Tires
#18376, "RE: OIL CHANGE TO ROYAL PURPLE" In response to Reply # 0
Royal Purple is equal to better then synthetic. I use it myself and have used it since i bought the car with one exception i tried mobile 1 once and it was out of my car after 200miles... there are two forms of royal purple, there regular 5w-30(and otherweights) as well as there Racing 21, racing 21 costs about 10$ a quart and the 5w-30 about 5-6.
#18378, "RE: OIL CHANGE TO ROYAL PURPLE" In response to Reply # 2
5w-30(reg weights) they say it can go to 7,500-10,000miles with changing of oil filter at 3,500 miles and adding a little more oil. the Racing 21 has to be changed every 2,500-3000miles
#18379, "RE: OIL CHANGE TO ROYAL PURPLE" In response to Reply # 3
why change the oil it will be good for a long time... think about it its been in the earth for millions of years under thousands of pressure you dont think that it can stay in there longer that 100,000 miles?? lol....
Boca Raton, Florida 95 Eclipse GS- sold 99 Eclipse GSX- 386awhp 98 Eclipse GS- sold 92 Prelude
#18381, "RE: OIL CHANGE TO ROYAL PURPLE" In response to Reply # 5
What was wrong with the mobil 1? I can't even justify the cost of synthetic for my car since it's not like I'm pushing a high horsepower engine. I think for an NT with just bolt ons, regular oil is good enough. If you're turbo or have a built motor then it's different.
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2004 WRX - WR Blue Pearl 1997 Eclipse GS - Royal Sapphire Pearl
#18382, "RE: OIL CHANGE TO ROYAL PURPLE" In response to Reply # 6
honestly... i grew up using the stuff... my dad had used it switching over from amsoil. and we ran my old chevelle on it. the oil just makes the car run that much smoother.... I cant really explain it. the car just rides so much nicer. starts ups are easier, reving is so smooth. keeps the engine cooler. its just really something else... maybe i am nuts... or maybe my dads got me brainwashed but Dave_fl will tell you i swear up and down by this oil.