like everyone told you its probly a dirty lifter...i got the same thing.....the lifters in our car are Hydrolic...sooo if it gets some "grity" oil in you get the clicking sound.....every mistudbishi has it and there is noting you can do about it except turn up ur radio....

 

I told ya!!!!!

 

I am very familiar with lifter tick. I had a 92 z34 lumina with a 3.4dohc v6. The lifters would get noisy almost religiously every time i was due for an oil change.

Its definitely not a lifter tick. im almost certain after miles of listening, the noise is coming from the driver front of the car.......and thats exactly where the factory boost solenoid is located.