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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Description

⛽ Ignite your engine’s hidden horsepower and never settle for less!

EASY EVERY FILL UP USE - One 5.25 oz bottle treats up to 15 gallons—just pour and go
UNIVERSAL COMPATIBILITY - Works seamlessly with all gasoline engines, including cap-less systems
FUEL EFFICIENCY ENHANCER - Jet fuel carrier optimizes MPG by reducing engine strain
POWER PACKED OCTANE BOOST - MMT additive raises octane to eliminate engine knock and ping
DUAL ACTION FUEL SYSTEM CLEANER - Synthetic tech clears deposits for smoother fuel flow and combustion

STP Octane Booster is a 2-in-1 fuel additive combining MMT and Synthetic Technology to raise octane levels and clean the fuel intake system. Compatible with all gasoline engines, including cap-less systems, it reduces knocking, restores lost power, improves acceleration, and enhances fuel efficiency. Each 5.25 fl oz bottle treats up to 15 gallons of gasoline, making it an essential, easy-to-use solution for maintaining peak engine performance.

Specifications

ASIN	B008YFI636
Best Sellers Rank	#18,607 in Automotive ( See Top 100 in Automotive ) #9 in Octane Boosters
Brand	STP
Customer Reviews	4.6 4.6 out of 5 stars (733)
Date First Available	August 16, 2012
Is Discontinued By Manufacturer	No
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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