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February 20th, 2010, 3:26 PM

#31

racerx55

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RP is junk, dont ever use it.
i see it daily causing transmission parts to fail from lack of proper lubrication, any other RP oil isnt any better.
personally i prefer redline oils or mobil1

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April 6th, 2019, 2:20 PM

#32

Y_DNA hOMZ

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Mobile 1 full Synthetic killed my Ford Ranger 2004

Quote:

Originally Posted by s34n

yea definitely. i think people swear by synthetic period. except for mobil 1 haha. mainly amsoil, castrol,and rp.

Started using synthetic on my Ford Ranger got about 6 to 8 oil changes before the motor started to blow valves burned..Would not recommend mobile one for any motor because of that