Quote:
Originally Posted by 6IX-F10-N52
nice job... 
its not to break in any sort of piping. its let your ECU adjust for best sound and gains.
you ruin this process by doing full throttle pulls.
if you really wanted to, you can take off the muffler, do 250 mile process, put it back on, CAREFULLY do 100 mile process. then, the last 150 miles can be not so careful  |
WHAAAAAT?????? What kinda straight pipe are you smokin?!