:ok ive seached but could not find a thread related to my topic. My problem is that i hit it hard in 1st gear and when i shift to second, its like a 2 sec lag until the turbos kick back in. 1st is that normal 2nd what could i do to shorten that spool up time. :My car has cat back stillen and pop charger thats it.
Ok i guess in need to do a boost leak test do you have to have a tester?