this may be a dumb question and i am embarrassed for asking. i got a bov with upper intercooler pipe and a reflash a while back and want to change back to stock. i don't need to reflash again if i go back to stock pipe and bypass valve right?

 

anybody know? i'm doing this to see if the boost will hold better at 22psi without tappering too much

 

as long as you dont mess with the boost, no you dont need a reflash

 

^ +1

 

Did it vent into the intake or atmosphere?

 

doesnt matter. a tune isnt gonna mess with that unless your running speed density or something along those lines

 

Good to know!