:welcome:
hi all
how are you?
next week i want to change my oil engine and i don't know what to take
every time i change my oil engine i take bp Visco 3000 20w-50 is it good or change it???

not sure bout 20w 50. but synthetic is probly best depending on the make and model... what kinda vehicle is it?

stay away from pennzoil...that's all I can say.

royal purple its fantastic stuff

Chevrolet caprice 1991
i want oil for hot weather 50c

20w50 is fine, just don't get pennzoil

I put Castrol GTX in my 911.

"It's not just oil, it's liquid engineering"... lol

I put Castrol GTX in my 911.

"It's not just oil, it's liquid engineering"... lol

then i need to start cooking with it.....lol

20 w 50 is TOO thick for use with a hydraulic tappet camshaft.20 w 50 or straight 50w should ONLY be used with a mechanical flat tappet,or mechanical roller cam.The oil is TOO thick in viscosity for hydraulic lifters.If the engine is stock with the stock camshaft,stick to 5 w or 10 w 30 or 40 weight oil.5 w 30 is the reccommendation,but for hot weather 10 w 40 works better.20 w 50 is simply too thick,the lifters will rattle something terrible on initial cold start up.

which one is the best edge ,gtx, magnatec or Castrol GTX (High,Mileage)???

Valvoline,Castrol in that order

Lucas or Redline