02/09/2025
⚡ The Ultimate direct injected 13B Peripheral Port – Precision Meets Madness ⚡
This isn’t just another rotary build. This is a 13B PP engineered with obsessive precision, every component chosen and prepared with a purpose — and the result is a motor that screams past limits while holding together under punishment few engines could ever endure.
🔧 RX-8 Rotors – Blueprinted to Perfection
At the heart sit RX-8 rotors with impeccable side seal clearance, hand-fitted using gauge wire to ensure absolute precision. The seals have been angled and cut to perfection, maintaining the critical end taper that makes or breaks true high-RPM sealing. This level of detail can’t be guessed — it must be measured, and it’s why this motor lives where others fail.
Ceramic Apex Seals – Strength at the Edge
Sealing the chambers are two-piece 3mm ceramic apex seals from Iannetti, the best in the world. No chatter. No bounce. Just rock-solid sealing at 11,000+ RPM, with minimal wear rates and reduced drag. A solution designed for racing, now living in this build.
Graphene-Matrix Housings – Next-Level Durability
Built around the latest S6–S8 housings, this engine is infused with a graphene matrix treatment that provides unparalleled oil retention properties, ensuring surfaces stay lubricated under the extremes of heat and speed. This means longer life, tighter sealing, and friction control at a molecular level.
Ports with Flow Dynamics & Harmonics in Mind
These aren’t hacked-open ports. They’re shaped with flow dynamics and perfect harmonics in mind, built to avoid vena contracta losses and maintain smooth boundary layers. The air-fuel mixture doesn’t just rush in — it’s tactically guided, bending with precision at speeds where ordinary airflow would break down and bounce. The result? CFM transitions that are seamless, feeding combustion chambers with razor-sharp efficiency across the rev range.
Xtreme Rotaries Intake System – Tried & True Power
Breathing is everything, and this build is backed by the state-of-the-art Xtreme Rotaries intake system that has direct injection. Proven globally, this intake is the culmination of years of development — giving this 13B the lungs it needs to match the fury of its ports and seals.
The Bottom Line
This 13B PP isn’t just about making noise or chasing dyno numbers — it’s about engineering perfection in service of rotary chaos. Every detail has been tuned for high-RPM dominance, every component chosen to eliminate weak points, and every cut made with precision.
This is what happens when obsession, science, and rotary passion collide.
congratulations to the customer. It doesn't get better than this