Need help with Tune and DIY
I have a CLS55 AMG W219 and I´m planning to install an 82mm thottle body, a CKS lang tube headers and x-pipe, a belt wrap and SC 76mm pulley soon, I installed the updated water pump bosch and the xl heat exchanger, the extra split coolingt i have it but im not sure how to installed even there is video but not so clear and easy for me.I wonder with wich ECU tune I´ll go stability and pris ?the TCU i dont think that i will tuned cause many they didnt feel the difference.Do you have any tips any DIY or any kind of help it will be apreciate ??
thank you for your help in advance.