Fixing Bad Boost Leak in the EVO VIII

Fixing a bad boost leak in my 2003 EVO VIII. Car was running way to rich. Much better after fixing the leak.
We built this boost leak tester years ago and its been working great for all our turbo cars.
Just make sure you have a way to turn down the pressure on your compressor. Even a small cheap compressor will do the job.
Here is a good video from another EVO owner on how to build a cheap tester: • How to create your own... .