driving my new audi for the first time today since delivery. it has an apr 93 octane chip, evolution motorsports intake, and a borla exhaust. anyways i was driving the car to get it to operating temp and when it finally warmed up i decided to see what it had. well i take off from a stop sign lightly and get to second gear and lay into it. the boost guage goes to up and as soon as it gets to 10psi the engine starts missing and acting up. so i get out of it and baby it back home..... i checked the throttle body boot and all other hoses but can't find any cracks or holes anywhere.... any advice guys??

 

I would say go to autozone or a place like that and let them check for codes its free. If it is something serious it should have thrown a code ,then go from there. Mine was doing a little spudder or a bucking when cold and ending up being an egt sensor. Hope this helps.

 

the check engine light never came on but i will be sure to get the codes checked asap. thanks for the response. any other advise would be great