5w40 or 10w40 oil?

[Brooklyn]

which one is best for summertime hot weather?

 

[MTN FX]

5W/30 Mobil 1 w/ K&N 1006 Oil Filter

 

[Brooklyn]

5W/30 Mobil 1 w/ K&N 1006 Oil Filter

wouldnt that burn off to quick?

 

[blackgove]

Most new car use 5w20 to meet new emission regulation. 5w30 is what is recommended for the fx

 

[pmanliu]

Ive been using Mobil1 synthetic 5w30 since day 1 and have never noticed any oil lost. Oil is changed every 3750 miles

 

[Brooklyn]

i go 5k in between

 

[ThE Fx 45 BeAsT]

sounds about right!!!!

 

[provels]

5w30 dino oil, burning a quart in 5K miles at 160K (OK, 156K and change). Last buy was 79 cents a quart after rebate, Citgo.

 

[TurTLeG]

I do 5w30 gtx or anything cheap. run 5000 miles.

-

 

[37chevy]

Amsoil Series 3000 0w30 and filter. One year or every 25,000, whichever comes first.

Darren

 

[StuLax18]

Here's another good one.

 

[fxlr8]

Rotella T6 5W-40 here on the VK.

 

[Rods]

I changed to the Shell T5 10/30 today , I come from the diesel world so that all I know is Rotella