Tor-what? Viscous Huh? – MX5 Differentials -An Introduction

Overview If you’re into your MX5s the word Torsen should sound familiar, this refers to one of the types of Limited Slip differential that were available on special editions and as a dealer upgrade for new MX5s. We’re specifically talking about 89′-2005 cars (Mk1, Mk2 & Mk2.5) in this article and we’ll go through all the […]

MX-5 MK1 Bumper Cut

How To: MX-5 Mk1 Bumper Cut

The rear bumper of an MX-5 is effectively a large parachute. The way it hangs down behind the exhaust silencer means it traps air. At best the trapped air will slow you down and at worst it will generate lift. In the name of driving fast, we want neither of these things and so the […]

Mazda MX-5 Mk1 Mk2 Buyers' Guide

Mazda MX-5 Mk1 & Mk2 Buyers Guide

When purchasing any car, there are always certain shall we say, personality traits that you should be aware of. The MX-5 is certainly no exception. Follow the BOFI Racing buyers guide to help you avoid any gremlins that may come back to haunt you in the future. A Short History of the MX-5 After the […]

How To Convert Your Open Diff to an LSD

Most MX5s left the factory with an open differential. Obviously, this is no good if you want to drive fast, race or drift. Fortunately, there are options to fix this.

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