Can be used on 2 stroke engines?

Thank you for submitting your question! The product is not designed for 2 stroke engines. For any further information please reach out to us on or email us on customersupport@energizer.com and 1-800-383-7323 to assist you better.

Luego de aplicar una botella al tanque, al cuánto tiempo se le vuelve s colocar?

es recomendable una vez al mes en la llenada de tanque

This says for light trucks. What about big trucks? I've got an '86 Ford E350, 460 big block, with a carburetor. Needs a good fuel additive cleaner.

Thank you for submitting your question! Kindly note that this product is safe for any gasoline engines and is compatible with cap-less gas systems. It fights deposit buildup and helps keep fuel injectors and carburetors clean in vehicles with over 75,000 miles. For any further information please reach out to us at 800-776-1530 or autohelpline@energizer.com to assist you better. STP Consumer Services. Thank you!

Does this help to clean deposits off the intake valves also?

I wish I could give you an honest answer I'm using it as a supplement because my cars are from the '80s they seem to be running much better I put one in every time I fill the car up. Unfortunately I have no proof if it helps the intake valves

Stp Octane Booster Fuel Intake System Cleaner Bottles 5 25

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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AR$229820

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Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⛽ Ignite your drive with every fill-up—because your engine deserves the VIP treatment!

FUEL SYSTEM DETOX - Advanced synthetic formula cleans fuel intake, optimizing combustion for silky smooth acceleration
EFFICIENCY UPGRADE - Jet fuel carrier enhances fuel economy, helping you squeeze more miles per gallon effortlessly
EASY EVERY FILL RITUAL - Just one 5.25 oz bottle treats up to 15 gallons—pour in before or after fueling for instant performance gains
UNIVERSAL COMPATIBILITY - Works seamlessly with all gasoline engines, including cap-less fuel systems—no exceptions
POWER PACKED OCTANE BOOST - MMT + Synthetic Tech elevates octane to reduce engine knock and unleash hidden horsepower

STP Octane Booster is a premium 2-in-1 fuel additive combining MMT and Synthetic Technology to raise octane levels, clean the fuel intake system, and improve fuel efficiency. Compatible with all gasoline engines including cap-less systems, each 5.25 fl oz bottle treats up to 15 gallons of fuel, restoring lost power, reducing engine knock, and enhancing acceleration for a smoother, more efficient ride.

Specifications

ASIN	B008YFI636
Best Sellers Rank	#22,220 in Automotive ( See Top 100 in Automotive ) #9 in Octane Boosters
Brand	STP
Customer Reviews	4.7 4.7 out of 5 stars (754)
Date First Available	August 16, 2012
Item Weight	4.8 ounces
Item model number	18040G-12PK
Manufacturer	STP
Manufacturer Part Number	78574-12PK
Model	78574-12PK
Product Dimensions	2.27 x 1.45 x 7.86 inches

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