S15
Engine management
No wiring needed
ECU plus harness
Engine management
Get Your Tune Today!
Radium 10AN Press-In Valve Cover Banjo - Intake Port | 1995-2001 Nissan 240SX/Silvia (20-0808)
Radium Fuel/Brake Line Retainer Kit | 1995-2002 Nissan S14/S15/R33/R34 (20-0626)
Radium Engineering Fuel Rail Kit | Nissan S14/S15 SR20DET (20-0359)
No wiring needed
No ECU included
Engine management
No wiring needed
No ECU included
Engine management
No wiring needed
Remote tuning, done live with Shawn
Free consult
30 minutes to scope your build and setup.
First start
Live session to get the engine running safely.
Dial it in
1 or 3 hour tuning blocks on your schedule.
Haltech solutions for the Nissan Silvia S15. Standalone control for the final and sharpest SR20DET chassis.
Hi I'm Shawn
Owner / Operator / Tuner
We're here for all your tuning needs

























