STIHL Inc. Mix Oil
Comparison
STIHL Inc. Mix Oil Comparison
500+ hour static run test
Seven BR 600 blowers
Test results from June 2006
Machines ran at W.O.T. 24 hours around the clock
Represents approximately 1 year of professional use
All oils mixed per manufacturer‘s instructions
Crankcase
STIHL HP Ultra
STIHL HP
STIHL
Low Smoke
STIHL HP Super
Amsoil
®
100:1
Echo Power Blend
®
Shindaiwa One
™
Crankshaft
STIHL HP
STIHL Low Smoke
STIHL HP Super
Amsoil
®
100:1
Echo Power Blend
®
STIHL HP Ultra
Shindaiwa One
™
Piston Crown
STIHL HP Ultra
STIHL HP
STIHL Low Smoke
STIHL HP Super
Amsoil
®
100:1
Echo Power Blend
®
Shindaiwa One
™
Piston Crown Carbon Build-up
STIHL HP Ultra
STIHL HP Super
STIHL
HP
Echo Power Blend
®
Amsoil
®
100:1
STIHL Low Smoke
Shindaiwa One
™
Piston Skirt
Echo Power Blend
®
Amsoil
®
100:1
STIHL Low Smoke
STIHL
HP
STIHL HP Super
Shindaiwa One
™
STIHL HP Ultra
Exhaust Valve
Echo Power Blend
®
Amsoil
®
100:1
STIHL Low Smoke
STIHL
HP
STIHL HP Super
STIHL HP Ultra
Shindaiwa One
™
Combustion Chamber
Echo Power Blend
®
Amsoil
®
100:1
STIHL Low Smoke
STIHL
HP
STIHL HP Super
Shindaiwa One
™
STIHL HP Ultra
Spark Plug
Echo Power Blend
®
Amsoil
®
100:1
STIHL Low Smoke
STIHL
HP
STIHL HP Super
Shindaiwa One
™
STIHL HP Ultra
Performance
STIHL HP Ultra
STIHL HP Super
STIHL HP
STIHL Low Smoke
Amsoil
®
100:1
Shindaiwa One
™
Echo Power Blend
®
170
170
180
170
170
170
180
180
140
150
110
150
160
120
7210
7230
7190
7310
7180
7200
6940
7350
6900
6860
6500
6600
6800
6850
+10
-30
-30
-60
-20
-10
-60
+140
-330
-330
-810
-580
-400
-90
Compression (PSI)
New
500
Hours
Variance
Max RPM
New
500
Hours
Variance
Compression Comparison (PSI)
R.P.M. Performance Comparison
Percentage of Leakdown at 500 hours