I am about to hit 100,000 miles on the odometer, and I am still spraying a 100 wet shot.

I am curious what brand/weight oil you nitrous guys use.

The car has Castrol 5w50 Syntec right now which I think might be a bit too viscous.

 

I run mobil 1 5w30. Just use a good synthetic 5w30, 10w30 if your in a warmer climate.

 

yup mobil 1

i use 5w30 synthetic blend

 

I use mobil 1 as well and I have had no problems thus far

 

ttt

 

i also would like to know whether to run 5w or 10w.....im stuck on castrol GTX, but what weight for a climate that has cold winters and hot summers (Lubbock, Texas)?

 

think of it this way, the lighter the weight, the easier it is to freeze. i use 5w 30 royal purple in 0* weather and it doesn't freeze. if i used natural oil, i would have a small problem starting. that was why i switched to a highend fully synthetic.

 

mobile 1 fully synthetic in da the house...its like $5 for a quart..so its $$$$