i'm boosting 0.9 bar since da 1st day i dump in the gsr engine 2 years ago..but yesterday..after i changed all the small vacuum hoses from the turbo outlet to the wastegate..the boost level drop to 0.7bar..what happen har?????
want to ask what the stuff need to bolt on turbo hahaha
1. Turbo (maybe can give me garrett spec info which wont KONG the gearbox or engine hahaha)
2. Intercooler
3. E-manage + ignition stuff
4. Filter( K&N )
5...