DP size VS. exhaust size
11-16-2013, 06:25 PM
#11
my thinking is with th wastegate routed into the exhaust, im outflowing what this 3" exhaust can handle, causing more exhaust to run through the turbo then through the wastegate causing the boost creep issue.
the reason i say this is because there is no overboost issue when i was running 8-9psi boost. this issue started immediatley after turning up the boost to 12psi.
the reason i say this is because there is no overboost issue when i was running 8-9psi boost. this issue started immediatley after turning up the boost to 12psi.
Do you have a log or a video of this happening?
11-16-2013, 09:21 PM
#17
Magnaflow is straight through so shouldn't be building any kinda pressure in it especially not enough for it to split apart. Think you have something stuck in your exhaust or a defective muffler. May be a dumb question but you do have your waste gate mounted the right way right?
11-16-2013, 09:58 PM
#18
wastegate is mounted correctly. i cant see in the muffler because of the bend in the pipe. i will have to cut the pipe off the outlet to see in it. i saw a thread on here a while back(forgot the OP) but he blew his magnaflow apart with his FI set up as well. unless the inside of the muffler came apart and is partially blocking flow. i will find out tomorrow when i cut the pipe off the outlet and look in there.