i have some questions to ask all the sifu around here that i had a gti year 2000...
1. how to install a safc with siemen ecu???
2. what size of exhaust and how to suit for it... ori is around 2' ... what i mean is after 4-2-1 to the end???
3. i heard that some ppl said that change the ecu and head to mivec will be improve a lot... only change that 2 things??? how abt the piston and valve??? and how abt the fuel respond will be use more or least???
1. how to install a safc with siemen ecu???
2. what size of exhaust and how to suit for it... ori is around 2' ... what i mean is after 4-2-1 to the end???
3. i heard that some ppl said that change the ecu and head to mivec will be improve a lot... only change that 2 things??? how abt the piston and valve??? and how abt the fuel respond will be use more or least???
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