Grimmspeed may be late to the lightweight crank pulley game but I'm glad it's finally out. When I saw the group buy thread on FT86club, I jumped on it immediately. So was it worth the wait? The Grimmspeed crank pulley isn't that much different from its competitors. It comes in a range of colors (I… Continue reading Review: Grimmspeed lightweight crank pulley for BRZ and FR-S
A master cylinder brace (MCB) is one of cheapest and noticeable modifications you can install on your car. But what is it and how exactly does it work? Basically, a MCBÂ prevents the firewall from flexing and moving the master cylinder under hard braking. The master cylinder is responsible for changing your foot pressure into… Continue reading GrimmSpeed master cylinder brace review for Subaru BRZ and Scion FR-S