Hi,
Can anyone doing re mapping ecu service by the Obd port or bench tune using K-tag and Kess v2, suggest a good tuning company to go with as a mobile tuning partner, as all the company's i have spoken to say they are the best, i'm concerned that the company write's there own file's and that they are 100% safe and good quality, as i don't want customers ringing me back with complaint's, most don't have a R'R so how do they check the quality of the tune.
Has anyone delt with or know of Zaviz international,, or Mobile Ecu Mapping limited, i know the company has over 50 website's, Zaviz international also known as Mobile ecu mapping limited,

Also can anyone recommend a good battery voltage stabilizer for when reading or writing the ecu, at reasonable money.
Dave r