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Dragon_Ball_Z · 03-10-2015, 07:36 PM

I'll definitely stay away from him. I do 99% of the work on my cars myself and rarely go there. I was replacing valve cover gaskets on my Lexus and a mechanic stopped by and looked at the cam shafts and one was starting to "smoothen" and he said that was because I switched oils from royal purple to mobile one. They are both synthetic 5w-30.

-Raj

03-10-2015, 07:36 PM	#8 (permalink)
Dragon_Ball_Z A True Z Fanatic Join Date: Jul 2014 Location: Mississippi Posts: 1,117 Drives: Nismo& Sport/Touring Rep Power: 16	Switching Oil??? Harmful or Not I'll definitely stay away from him. I do 99% of the work on my cars myself and rarely go there. I was replacing valve cover gaskets on my Lexus and a mechanic stopped by and looked at the cam shafts and one was starting to "smoothen" and he said that was because I switched oils from royal purple to mobile one. They are both synthetic 5w-30. -Raj __________________ Build in Progress