
11-17-2008, 01:24 PM
|
 |
CC Member
|
|
|
Join Date: Oct 2008
Location: rancho murieta,
CA
Cobra Make, Engine: Superformance Roush 327 R
Posts: 76
|
|
Not Ranked
Engine Oil Question
Just bought a superformance with a roush 327r in it...i want to change all the fluids and do some routine maintanance...the engine started life with with 20-50 dynosaur oil in it and then after a time the previous owner changed to 10-30 conventional...question...?...should i be using 20-50 (or was that some kind of break in ritual) or the 10-30 and it has been using conventional oil and can i switch to synthetic since it is all the other cars...
__________________
 the more you know the more you know you dont know
|