MPG Performance - How to Improve Fuel Economy, Increase Horsepower, and Save Money. For Cars, Trucks, SUVs, Pickups, Diesel Trucks, Import Cars, Sports Cars, Motorcycles, and Boats. Call 1-800-777-7094 Customer # 1282443.
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Race Winning AMSOIL 2 Stroke Marine Synthetic Oil Increases Horsepower and Engine Life in 2 Stroke Outboard Motors

High Performance 2 Stroke Marine Engine Oil Provides More Power and Longer Engine Life in your boat, for 2 Stroke Mercury, Honda, Yamaha, Johnson, Evinrude, Bombardier, Suzuki, Polaris outboard motors.

"The best oil you can buy for your boat."

  • Increased Horsepower
  • Reduced Friction and Wear
  • Cooler Operating Temperatures
  • Keeps spark Plugs Cleaner
  • Eliminates Carbon Deposits
  • Extends Marine Engine Life

As the leader in 2 stroke oil technology, AMSOIL has performed extensive research in developing a new line of revolutionary, specialized oils for Motorcycle, ATV, Snowmobile, boat, and personal watercraft. They reduce friction and wear, improve throttle response and deliver maximum power. Clean burning ashless formulations prevent plug fouling, carbon deposits and deliver quick, dependable starts in two stroke marine engines. Reduced smoke and emissions and won't "load up" during prolonged idling. Provides outstanding cold temperature flow. Contains special antirust agents for off-season storage.

click here for High Performance Marine 4 Stroke Synthetic Oil

AMSOIL Synthetic 2 Stroke Oils are superior quality lubricants which provide maximum protection and outstanding performance in marine 2 stroke engines.

New AMSOIL HP Injector Synthetic 2 Cycle Oil (HPI), DOMINATOR Synthetic 2 Cycle Racing Oil (TDR) and Saber Professional (ATP) and Outboard (ATO) Synthetic 100:1 Pre-Mix 2-Cycle Oils complete the Fabulous Four lineup. The application chart below ranks each oil's performance in common two-cycle applications.

2-cycle HP Injector Synthetic Oil
See prices or place an Order in the AMSOIL Online Store.

2-cycle Intercepter High Performance Synthetic Oil
See prices or place an Order in the AMSOIL Online Store.

2-cycle Dominator Racing Synthetic Oil
See prices or place an Order in the AMSOIL Online Store.

2-cycle Saber 100 to 1 Premix Synthetic Oil
See prices or place an Order in the AMSOIL Online Store.


AMSOIL Product

Outboard *

Motorcycle & ATV *

Personal Watercraft *
& Jet Boat *

Chop Saw & Pump

Weed Eater,
Blower & Lawn Mower

Moped, Scooter
& Go-Cart

HP Injector (HPI)
(Injection or 50:1 Pre-Mix)


Very Good

Very Good

Not recomm.

Not recomm.

Not recomm.


Not recomm.







Racing (1)

Racing (2)

Racing (2)

Very Good

Very Good

Very Good

Saber Professional 100:1 (ATP)

Not recomm.

Very Good
Pre-Mix Only

Very Good
Pre-Mix Only




Saber Outboard 100:1 (ATO)
Pre-Mix, TC-W3, API TC

Pre-Mix Only

Very Good
Pre-Mix Only

Very Good
Pre-Mix Only

Not recomm.

Not recomm.

Not recomm.

Excellent: "The" primary recommendation for the oil. This is the best possible choice for the application. The oil is specifically designed for the operating conditions of the motors in these markets. There is only one "Excellent" recommendation per category.

Very Good: A main recommendation for the oil. Identifies an oil that is very good for the operating conditions of these motors.

Good: A secondary recommendation for an oil. The oil was not specifically designed for these applications, however, the chemistry in the oil is suited to the operating conditions of these motors.

Not Recommended: Identifies applications where the product was not intended for use. "Excellent" rated products otter superior performance.


(1) Not recommended for long-term use in outboard motors as a TC-W3 type oil, although excellent as a race oil for short term use where motors are periodically inspected.

(2) Excellent for racing or modified motors. Very good for recreational use.

*Recommended for all (OFI) direct fuel injected, (EFI) electronic fuel injected, and carbureted motors. Outboard motors include Mercury, Optimax, Johnson & Evinrude FICHT & ETEC, Yamaha HPDI, Nissan & Tohatsu TLDI

Synthetic Marine Gear Lube SAE 75W/80W-90 for 2 stroke boat engine outboard lower unit.
See prices or place an Order in the AMSOIL Online Store.


Outboard Lower Unit Marine Gear Oil

Universal Synthetic Marine Gear Oil SAE 7590 - 80W90

AMSOIL Universal Synthetic Marine Gear Lube is an exclusive AMSOIL formulation of synthetic base oils and high performance additives that address the specific concerns of marine applications. It is extreme pressure (EP) additive fortified for superior protection of fast accelerating, high torque/horsepower boat engines. It protects against shock loading from cavitation of heavily loaded engines.

AMSOIL Universal Synthetic Marine Gear Lube is water resistant. It maintains extreme pressure protection even when contaminated with as much as 10% water. It promotes longer seal life, preventing excessive water leakage. AMSOIL Universal Synthetic Marine Gear Lube protects your boat against rust and is compatible with aluminum, copper and brass alloys.

AMSOIL Synthetic Motor Oil, Racing Oil and Diesel Oil Improve Gas Mileage and Increase Horsepower


Injen Cold Air Intake Systems Increase Horsepower, improve gas mileage and diesel fuel economy


WIX Filters are The Number One Filter in NASCAR


NGK Iridium Spark Plugs Increase Horsepower and Fuel Economy


Donaldson Heavy Duty Oil and Air Filters Increase Performance and Reduce Maintenance Costs

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MPG Performance is dedicated to providing you with the best high performance products that improve gas mileage, increase horsepower, diesel fuel mileage, and reduce maintenance costs for all auto, truck, diesel, SUV, motorcycle, boat, and ATV applications. We have the best synthetic motor oil, heavy duty diesel oil, marine motor oil, synthetic motorcycle oil, 2 stroke and 4 stroke racing oil, transmission fluid, synthetic gear oils, NGK spark plugs & wires, and the most complete line of advanced performance air filters and oil filters, including high performance Injen AMSOIL gasoline and diesel air intake systems. We also show you the best places to get discount high performance auto parts to help you save money.

Our Maximum Fuel Economy section shows you how to get better gas mileage, improve diesel fuel economy, and increase horsepower. We have combined race proven performance products and sound fuel efficiency methods into a complete step-by-step program that includes free gas mileage tips. This fuel saving program also helps the environment. It will reduce your vehicle's exhaust emissions and pollution which can help reduce global warming.

Consult the AMSOIL Online Product Application Guide and your owners manual for service recommendations.
 Your results will vary depending on the mechanical and operating conditions of your vehicle.

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