00_Z-28

iTrader: (4)

Ok I know everybody has their favorite motor oil, and swears its the best. So what do you use and, and why?

TXZ28LS1

iTrader: (5)

running castrol syntec 5W-40... love it.. good stuff. no oil consumption.

ae13291

iTrader: (8)

5w-30 mobil 1 its great. i just wish we had some GC down here or some Amsoil

98boxer

iTrader: (7)

valvoline less oil consumption

RsSean

iTrader: (27)

I was raised on Mobil 1. My family has used it in everything from our go-cart, lawn mowers, motorcycles, and everyones cars. Never had one motor issue from any of them. There is no oil consuption in any vehicle. The oils are changed on a regular basis. The lawn mower is ten years old. Go-cart is aleast 13yrs old, and the cars range in miles and in age. My dad and I tore into the motorcycles motor, this weekend. We removed the vavle cover to have it re clear coated it had turned yellow with time. The upper vlave train looked brand new like the day it was assembled. I have never used a nother brand of oil, but from the running record with Mobil one in my family I don't think I will change. That is why I use Mobil One

Empatho

iTrader: (16)

I use super tech synthetic 10w30

stereotypicalv8guy

iTrader: (1)

AMSOIL or Mobil 1 Extended Performance for me with a K&N oil filter. Changed every 3,000 miles.

qwk93ta

iTrader: (13)

I use whatever syn. oil AutoZone has on sale.....In the past I only used Mobil 1, but when other syn. oil is on sale for 1/2 the price I'm not going to pass that up.

mikenews

iTrader: (9)

+1 for amsoil or Mobil 1

00_Z-28

iTrader: (4)

Dose anybody use royal purple? There alaways claiming power gains with it. I'd like to see if the claims are legitimist.

ae13291

iTrader: (8)

i hear that oil is made by exxon or something, is that true? is it good oil?

stereotypicalv8guy

iTrader: (1)

I have a friend who uses Royal Purple...I don't know that it's any better than AMSOIL though...

tennz28

I use Royal purple and I love it, I was using Mobile 1 and did the switch to RP and il never go back. Its kinda expensive but i think its worth it, so Royal Purple 5W30 and a K&N oil filter for me.

Coppertone

what difference did you notice?

tennz28

Less noise coming from under the hood, a little better oil pressure but most of all just feels alot smoother. But on the other hand ive heard people bash RP so it may be all in my head but thats just fine with me.

Empatho

iTrader: (16)

I really don't know who makes it but I used to use Mobil 1 and after changing to supertech there is less noise coming from my engine and I save a few DLLS