---
product_id: 18520825
title: "Berryman Products Berryman 1512 Octane Booster Fuel Treatment Pour-in Long-Neck Bottle Capless Tank Compatible, 12-Ounce"
brand: "berryman"
price: "VT7859"
currency: VUV
in_stock: true
reviews_count: 8
category: "Berryman"
url: https://www.desertcart.vu/products/18520825-berryman-products-berryman-1512-octane-booster-fuel-treatment-pour-in
store_origin: VU
region: Vanuatu
---

# Boosts octane with MMT Prevents engine knock & ping Compatible with all gasoline grades Berryman Products Berryman 1512 Octane Booster Fuel Treatment Pour-in Long-Neck Bottle Capless Tank Compatible, 12-Ounce

**Brand:** berryman
**Price:** VT7859
**Availability:** ✅ In Stock

## Summary

> ⛽ Ignite peak performance—don’t let your engine settle for less!

## Quick Answers

- **What is this?** Berryman Products Berryman 1512 Octane Booster Fuel Treatment Pour-in Long-Neck Bottle Capless Tank Compatible, 12-Ounce by berryman
- **How much does it cost?** VT7859 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/18520825-berryman-products-berryman-1512-octane-booster-fuel-treatment-pour-in)

## Best For

- berryman enthusiasts

## Why This Product

- Trusted berryman brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Engine Guardian:** Reduces rough idling, stalling, and after-run issues for reliable starts
- • **Eco-Smart Formula:** Safe for catalytic converters and oxygen sensors—no compromise on emissions
- • **Power-Up Your Ride:** MMT formula elevates octane for smoother, knock-free performance
- • **Universal Compatibility:** Works seamlessly with automotive, marine, and farm engines
- • **Easy Pour, No Cap Hassle:** Long-neck bottle design fits capless tanks for quick, mess-free fueling

## Overview

Berryman 1512 Octane Booster is a 12-ounce fuel additive designed to increase gasoline octane using MMT, compatible with all grades of gasoline and various engine types. It prevents engine knock, rough idling, and stalling while being safe for catalytic converters and oxygen sensors. Its long-neck bottle fits capless tanks for easy application, making it a trusted choice for enhanced engine performance and reliability.

## Description

Contains MMT to increase the octane value of all grades of conventional and reformulated gasoline. Helps prevent rough idle, stalling, after-run, spark-knock, and ping. Catalytic converter and oxygen sensor-safe. FOR USE IN ALL ON-ROAD AND OFF-ROAD APPLICATIONS

Review: Yes, it really works if.... - My application for this product is very specific and undoubtedly proves the product works. I have a custom supercharged mustang that produces 10.5lbs of boost at 5800 RPM. There is no boost timing retard and the ECU does not have a knock sensor on this application. I have a stand alone knock sensor safety warning light that's all. The car will not run on pump gas period. I have tried all other brands as many retailers no longer carry the Berryman octain booster; none of the other brands work with a single application. I use 1 bottle to 12 gallons. This mix results in a knock free experience. When I say knock free, please realize the engine sounds like the crank is going to come out of the oil pan at any RPM above 2200 without a race gas mix or Berryman mix. This is a street car and I do drive it. I keep three spare bottles in the trunk and a bypass belt/blowoff valve full time vacuum port; to disable the supercharger should I get caught without the product. Car rubs piggy rich in when in bypass but rich is safe. Praise desertcart for keep this product accessible. I had genuine concerns should this product become unavailable and who wants to turn down the boost? For those of you with computer controlled engines, you may see improvements in some applications but please keep in mind your ECU is designed to run at 93 octain and rarely will it adjust beyond this limit to take advantage of more advanced timing. More advanced timing (like more Air/Fuel/Compression) gives you more power but at the requirement of more octain to raise the flash point (the point at which the fuel ignites on its own due to the heat of compression) preventing pre-detonation aka knock. Stock cars with poor gas or cars that require 93 octane fuel (modified cars or say a free flowing air intake and exhaust) are the more likely candidates to see benefits in the form of maintaining access to peak ECU settings. Those with ECU programmers will also most likely be able to dial in more advanced timing. Each application will be different, results will vary and there is no magic in a bottle.... But this stuff in the prescribed applications does simply work. I trust it and expect results every time I hit the key.
Review: Works very well - This product works consistently well for the low price. I will stay with this product.

## Features

- Contains MMT to increase gasoline octane value
- Approved for use in all automotive, marine, and farm applications
- Helps eliminate rough idling, engine stalling, spark-knock / ping, and after-run / run-on
- Compatible with all grades of gasoline
- Catalytic converter and O2-sensor safe
- Flash point: 43.33 degrees_celsius

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000CCOL38 |
| Best Sellers Rank | #1,121,210 in Automotive ( See Top 100 in Automotive ) #55 in Octane Boosters |
| Brand | Berryman |
| Customer Reviews | 4.4 4.4 out of 5 stars (116) |
| Date First Available | July 7, 2004 |
| Item Weight | 12 ounces |
| Item model number | 1512 |
| Manufacturer | Berryman Products |
| Manufacturer Part Number | 1512 |
| Model | 1512 |
| Product Dimensions | 2.31 x 2.31 x 9 inches |
| Voltage | 12 Volts |

## Images

![Berryman Products Berryman 1512 Octane Booster Fuel Treatment Pour-in Long-Neck Bottle Capless Tank Compatible, 12-Ounce - Image 1](https://m.media-amazon.com/images/I/716Hj+oO8AL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Yes, it really works if....
*by J***R on March 20, 2016*

My application for this product is very specific and undoubtedly proves the product works. I have a custom supercharged mustang that produces 10.5lbs of boost at 5800 RPM. There is no boost timing retard and the ECU does not have a knock sensor on this application. I have a stand alone knock sensor safety warning light that's all. The car will not run on pump gas period. I have tried all other brands as many retailers no longer carry the Berryman octain booster; none of the other brands work with a single application. I use 1 bottle to 12 gallons. This mix results in a knock free experience. When I say knock free, please realize the engine sounds like the crank is going to come out of the oil pan at any RPM above 2200 without a race gas mix or Berryman mix. This is a street car and I do drive it. I keep three spare bottles in the trunk and a bypass belt/blowoff valve full time vacuum port; to disable the supercharger should I get caught without the product. Car rubs piggy rich in when in bypass but rich is safe. Praise Amazon for keep this product accessible. I had genuine concerns should this product become unavailable and who wants to turn down the boost? For those of you with computer controlled engines, you may see improvements in some applications but please keep in mind your ECU is designed to run at 93 octain and rarely will it adjust beyond this limit to take advantage of more advanced timing. More advanced timing (like more Air/Fuel/Compression) gives you more power but at the requirement of more octain to raise the flash point (the point at which the fuel ignites on its own due to the heat of compression) preventing pre-detonation aka knock. Stock cars with poor gas or cars that require 93 octane fuel (modified cars or say a free flowing air intake and exhaust) are the more likely candidates to see benefits in the form of maintaining access to peak ECU settings. Those with ECU programmers will also most likely be able to dial in more advanced timing. Each application will be different, results will vary and there is no magic in a bottle.... But this stuff in the prescribed applications does simply work. I trust it and expect results every time I hit the key.

### ⭐⭐⭐⭐⭐ Works very well
*by D***. on August 12, 2024*

This product works consistently well for the low price. I will stay with this product.

### ⭐⭐⭐⭐ Is great price and help treat my car .
*by R***R on September 15, 2022*

By using this product help me cutting down my budgets for premium gasoline. I add I bottle for my full tank gas on my car. Car is running good by using regular gasoline.

## Frequently Bought Together

- Berryman Products 1512 Octane Booster Fuel Treatment Pour-in Long-Neck Bottle Capless Tank Compatible, 12-Ounce
- Berryman 1216 Oil Change Flush, 16-Ounce

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-01-25*