Synthetic Oil best of B & S Engines?

[Mike_dup1]

Just got a new B&S 2200 presure washer today at Sears, on sale.

This is in the owners manual. I used a 0w30 synthetic (Amsoil)

quote:

---

Types of Oil

Use a high quality detergent oil classified "For Service SF, SG, SH, SJ" or higher, such as Briggs & Stratton SAE 30. Do not use special additives.

Check oil level and quality frequently. Air cooled engines can burn up to an ounce of oil per cylinder, per hour.

Choose a viscosity according to the table below.

* CAUTION: Air cooled engines run hotter than automotive engines. The use of non-synthetic multi-viscosity oils (such as 5w30 or 10w30) in temperatures above 40°F (4°C) will result in higher than normal oil consumption. When using a multi-viscosity oil, check oil level more frequently.

** CAUTION: SAE 30 oil, if used below 40°F (4°C), will result in hard starting and possible engine bore damage due to inadequate lubrication.

NOTE: Synthetic oil meeting ILSAC GF-2, API certification mark and API service symbol (shown at right) with "SJ/CF ENERGY CONSERVING" or higher, is an acceptable oil at all temperatures. Use of synthetic oil does not alter required oil change intervals.

---

 

[theguru]

I'm running a full syn 5w30 in my B&S. Doesn't seem to use any. The motor doesn't really need to 0 & 5 grades as the motors heat up really quickly. It appears quite a few are running with success 15-40's. My father is running the 15w40 in his farm mower.