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Maximising Horsepower & Minimizing Blowby

The need for a Gap There are a few aspects to consider when building your high horsepower or generally highly stressed MX5/Miata engine, especially in the case of the B6 and BP engine family. An area of piston ring design we can’t get away from is the need for a gap, in the operation of […]

Tom Chappenden’s One Off Supercharged MX5

One of the builds I’ve personally enjoyed and followed with great excitement is what Tom’s been doing with his NA. Everything about this is done to support the use of a pretty silly and unavailable supercharger. With us here generally being bound by constraints of “Can we make more of these” it’s nice to see […]

Fresh Air Anti-Lag in an MX-5/Miata – EFR 7163 Twin Scroll

Here we have a little exercise in if you want a 600bhp capable turbo, on a 4 cylinder sub 2 litre engine and you want it to spool like a rally car – then this is pretty much what you do. This beauty was put together by Walton Motorsport, who are our go-to for tubular […]

Guest Review: MX5 / Miata BC Racing DS Series vs Mazdaspeed Suspension

BC Racing DS Series Coilover Review Howdy, Haris here. Thought I’d do a little write up on my experiences with the BC Racing DS Series coilovers. –  From installation, to daily driving and track driving. It’s been a while since I’ve done a big write up on anything, so excuse the lack of exquisite metaphors. […]

ev14 injectors guide

EV14 Injector Instructions

Kit Contents  Contents  Quantity  EV14 Injector  4  Injector Top Hat 4  Injector O ring 4  Injector Adaptor 4  Lower Injector Isolator 4  Fuel Rail Spacer 3  Superlube 1 Installation Instructions Remove your existing injectors (the exact procedure varies between 1.6 and 1.8 cars). The original fuel rail spacers should be kept in case the original […]

ME221 & ME442 Quick Start Guide

Welcome to our ME ECU quick start guide. This guide follows the basic installation of an ME ECU and is applicable to 90% of installations. For a comprehensive guide, or for anything not covered here, please see Motorsport Electronics full install guide below. https://docs.google.com/document/d/1VeizwbWkuNf3MpPQMhfjLeOFe0Q7X0oTUbhhh898Aqc/edit?usp=sharing Before Plugging in IMPORTANT – For NA/MK1 only – Remove ST […]

Suspension for Mazda MX5

The Best Coilovers Guide for the Mazda MX-5… Ever!

We take an in-depth look into how Mazda MX-5 Coilovers work and recommend the best options for your car. Fitting uprated coilovers to your Mazda MX-5 is one biggest fundamental changes you can do to your car. This will change how the car rides, feels in the corners and behaves during acceleration and under braking. […]

BOFI Racing Electro Magnetic Brake Pads

Spotlight: ePAD Electromagnetic Brake Pad Assist System

Introducing the ePAD electromagnetic brake pad assist system Utilising the power of electromagnetism, we have developed a patent-pending system that provides a racing edge with the factory brake system. Designed as a simple retrofit solution, it has proven to increase braking power by up to 24%. Our special backing material consists of an iron alloy […]

What Wheels for My Mazda MX-5

What wheels fit my Mazda MX-5

How do I choose wheels for my Mazda MX-5 This is our comprehensive wheel fitment guide covering all options specific to the Mazda MX-5. Below you’ll find ideal fitment options as well as options that require rolling, pulling or bolt-on wide arch extensions. But first, let’s go over some wheel related terminology to make sure […]

Do I Need an ECU For my MX-5 / Miata?

This Blog is written from our content with the UK’s MX-5 Magazine, Soft-Top-HardTop. 10 Minute Tech ECUs Each issue we quiz a specialist with 10 quickfire questions about a product to give you the knowledge you need to make the right decisions when it comes time to upgrade. This edition we speak to Bofi Racing […]

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