This Renault kept misfiring at 2,000 rpm under load on our state of the art Dyno- looks like we found the culprit!
Happy days, new coil and plugs- pulls like a steam train again!
Reworking the fuelling map tables on customers ECU to gain more fuel economy. Professional and Fully Qualified Master Technicians and Qualified Techs work on your car. We gained another 5 mpg on a large family vehicle and little more BHP- very happy customer.