Depending on how the car had been altered( boost settings) you may find that it will have boost cut because you are not loosing that pressure you were before and it is boosting beyond the limits in the table. I would monitor your boost peak and pressure through the whole range, along with AFR, if everything is ok, then you should be fine until the retune. ( by ok, I mean not running lean, and boost is relatively constant after peak)

 

Full bolt ons w/ out cams and injectors I made 350/350 from RRE on their dynapack, added cams (BC 272's) and FIC 900's and made 388/378. Stock turbo at 25.5psi on 91octane. Typically a tuner doesn't do boost leak tests, but they request that you do them prior as well as making sure your plugs are good. Look at Buschur's web site and he says it straight up that they don't do trouble shooting ie boost leaks. a 1/3"x1/3" is a HUGE hole that could make a world of difference.

 

500!

 

Hey guys quick update. Threw a fresh set of plugs and changed the oil. Getting the car tuned this weekend by Chris Carbee at All Aspects Motorsports. I am really looking forward to posting up the new numbers and see how close peoples predictions were, that and drive my car again.