Welcome to EFI Tuning, the rolling road tuning division of EFI-Parts.

Custom rolling road tuning for all Renault RS models including;
Clio 172, 182, 197, 200, 200T, 220T, V6 & Megane 225, R26, 250-275, 280-300.
Quality rolling road tuning for Honda B, D, H & K series engines with;
Hondata K100, K-Pro, S300, Flashpro & PnP Honda ECU’s such as Haltech & Syvecs.
We have a wealth of experience with all manor of engine with standalone
engine management systems including;
Motec, Link, Syvecs, DTA, Omex, Haltech, Adaptronic, Emerald, MBE, ECU Master and many more.


EFI Tuning specialises in rolling road tuning of motorsport engine management systems and a selection of OEM factory ECU’s for race, rally and road.

With over 20 years experience we have an enviable reputation for tuning fast road cars, record holding drag cars, 24hr endurance series race vehicles and much more.