How many points will it raise the octane

Depends on: How big your gas tank is, whether you add it with a full tank, and how many quarts you add.

I have a 2017 corvette supercharged with headers, Will this work with green high flow cats?

Yeah it works with high flow cats. I ran it with a supercharged 17 5.0 mustang making 800whp on stock cats for over two years without issue

Is it oxygen sensor safe

No. This is the leaded formula. Hard on o2 sensors and cats. Get the unleaded version.

What is the smallest engine can u use this on? I got a 1998 3.8l v6 mustang

I don't think engine size is an issue. Does the engine need higher octane? I can't remember if it's compatible with catalytic converters.this product would probably be ok for this motor if it can benefit from higher octane. When we ordered this tho, they sent cetanium instead of octanium (twice). So when you receive it make sure it's octanium and not cetanium , which is for Diesel engines.

Vp Racing Fuels 2855 Octanium Octane Booster Racing Formula Quart

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Sold byAmazon IsraelDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Ignite your ride with VP Racing Fuels – where power meets precision!

ENGINE GUARDIAN - Advanced formula cleans fuel injectors and prevents gum buildup, extending engine life and efficiency.
SMOOTH OPERATOR - Eliminates power-robbing knocks and pings for a seamless, high-performance ride every time.
LEAD FREE CHAMPION - Perfect lead substitute for two- and four-cycle engines without oxygen sensors or catalytic converters.
POWER SURGE UNLEASHED - Raise your octane rating by up to 8 numbers for unmatched horsepower and acceleration.
RACE READY RELIABILITY - Trusted by pros and ranked #23 in Octane Boosters, ensuring peak performance on every drive.

VP Racing Fuels 2855 Octanium Octane Booster is a high-performance additive that raises octane by up to 8 numbers, cleans fuel injectors, prevents engine deposits, and eliminates knocking. Ideal for off-road and racing vehicles, it enhances throttle response and horsepower while protecting critical engine components.

Specifications

ASIN	B00W959V54
Best Sellers Rank	#131,864 in Automotive ( See Top 100 in Automotive ) #23 in Octane Boosters
Brand	VP Racing
Customer Reviews	4.8 4.8 out of 5 stars (95)
Date First Available	April 15, 2015
Item Weight	1.88 pounds
Item model number	2857
Manufacturer	VP Racing Fuels
Manufacturer Part Number	2857
Model	2857
Product Dimensions	3.38 x 9.19 x 3.38 inches

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