The Truth about Engine ECU Upgrades, Chips & Re-mapping | Auto Expert John Cadogan

The truth about aftermarket modifications and voiding your new car warranty | Auto Expert John CadogПодробнее

The Truth about Engine ECU Upgrades, Chips & Re-mapping | Auto Expert John CadoganПодробнее

3+ years of running a ECU remap. Final thoughts...Подробнее

These two simple hacks will make your engine last longer | Auto Expert John CadoganПодробнее