JayBirdWs6

iTrader: (1)

I just did a cam swap and figured i would try 10w30 Syn. Modil 1 and ever since i change to modil 1 syn. my valve train has been alittle noisey. I checked my preload and the oil pump was never removed to install the cam so it cant be the O ring. Before i changed to modil 1 10w30 syn I used 10w30 syn-blend and it was fine, I'm just curious on whatever else uses on there camaro/bird. I may go back to syn-blend.

raven4960

iTrader: (1)

5w-30 mobil one synthetic, before that was quaker state performance (non synt)...but I have stock internals...ttt

Brandon Boomhauer

iTrader: (10)

do a search for german castrol

its a full synthetic, 0w30, thats closer to a 40w been dicussed many many times.

Mr Incredible

As posted on another portion of the site: "An aggressive cam will make more noise because the valves will be hitting the seats harder and the lifters hitting the lobes harder."

So get Mobil 0w-40 to quiet the noise.

crainholio

iTrader: (2)

Mobil-1 Truck & SUV 5W-40 here currently, was Mobil-1 15W-50 but I'm testing the thinner stuff for track use.

slt200mph

iTrader: (42)

Mobil 1 0-40 in the summer... and Mobil 1 5-30 in the winter..its all good.. ...if you ever have any questions concering oil..Patman is the oil guru...he has vast knowledge on the subject..

SSCamaro99_3

iTrader: (1)

I run Amsoil 5W-30 in my Dad's 5.3 Sierra, and my Mom's 1996 LT1 Roadmaster. My SS has Amsoil 5W-40 European Car Formula in it.

777

iTrader: (21)

Mobil1 10w40

ZL1Killa

iTrader: (17)

mobil 1 5w30 fully synthetic....has been on my 01 trans am since we got it....1999 chevrolet venture van(80k miles)......91 buick regal (100k miles+)....2005 chev malibu 3.5 v6

none have ever had any problems; of course the 05 hasn't...duh lol.

CarsRFun

mobil 1 5w30 synthetic

SporkLover

iTrader: (2)

Mobil 1 10W-30

Probably going to try German Castroil next oil change.

TJ

iTrader: (10)

i had made a thread about full syn oil in my truck, i tow just about everyday.
should i even switch to syn oil? what do the experts recommend.
hehe.
thanks.

StevieZ

iTrader: (3)

Royal Purple 51 mods in sig. RP 41 in colder weather. (below 60* F) 51 is like a 20/50. 41 is like a 10/40.

jlashley2001ss

iTrader: (5)

mobil 1 0w-40 here. like stated above Patman is the oil guru and you can put his name in search.

blkZ28spt

Mobil 1 0w-40 with Mobil 1 filter. Next filter will likely be another mobil 1, K&N or Wix.

1QuickT-A

iTrader: (12)

Castrol 10w40 non synthetic in my 99 T/A and I run it in everything I own and so do all my friends.. If its a all out race motor it gets Kendall 50wt and nothing but..

1FASTBIRD

iTrader: (21)

Mobil 1 10w30

Ryan02SS

iTrader: (3)

My best used oil results came from Schaeffer 15W-40 PAO Blend oil. I've used up that supply and plan on going with Mobil1 5W-40 T@ SUV.

digitalsolo

iTrader: (24)

I've always run Mobil1 in all of my cars, however I just dropped a stupid amount of money stocking up on some German Castrol 0w30 at AutoZone, so I'll be running that with K&N or WIX filters for the foreseeable future.

loloone

iTrader: (4)

Amsoil 5W-30.