Peron Decel Add-On – Ford Fiesta ST 1.6T (98Ron Fuel)

Description DECEL (deceleration) map has been designed to induce an audible pop, bang and crackle during closed throttle periods with the addition of a hard cut rev limiter. This map update is available to all PERON STG2 – STG4 customers and must only be used in conjunction with a RACE De-Cat Pipe. Once this update is purchased, customers will get access to DECEL on all future stage upgrades. PLEASE NOTE: FOR OFF-ROAD USE ONLY   We recommend use of our 4-wheel Dyno at the Car Torque garage when installing this type of product. Please contact us on 0191 268 1120 to set up an appointment.