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Old 03-08-2004, 11:45 AM   #1
fullmonte77
Scooby Newbie
 
Member#: 49168
Join Date: Nov 2003
Chapter/Region: Tri-State
Location: Kylertown,Pa
Vehicle:
1999 IMPREZA L
BLUE

Default Royal purple

I have started running royal purple 5w-30 about 3000mi ago.My mileage went up about 3 mpg anyone else had the same results running syn oil?
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Old 03-08-2004, 08:23 PM   #2
80884
Scooby Specialist
 
Member#: 56783
Join Date: Mar 2004
Chapter/Region: MAIC
Location: PA
Vehicle:
2004 sti
Aspen white

Default

I used royal purple in my other cars, Honda civic's, I noticed a lot of improvements with the mtf and the engine oil, also small increase in gas milage. I have yet to change oil in my new sti, only has 300 miles on it right now
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