Lots of crazy stuff in here. Try the cardboard trick or some variation of it and problem solved. I don’t like it either but not sure there’s any other way to fix it with an open grille
You have to block off most of the airway. It happens to mine. I use a square of cardboard and at track just take it out. It happens to whipple cars too with open grilles
I had Corsa extreme with catless headers and double h. I love Corsa but could not stand the noise with catless headers. I even welded in resonators to kill the thin metal tinny rasp and no luck. I ended up trading for AWE touring catback and it’s perfect. Still very loud, very deep and hardly...
I have seen him personally take PBD and Lund tune cars and make them faster. A couple of them were 2-3 tenths faster all while keeping the engine safe and transmission safe. Not sure how he does it. It’s like magic
Wengerd tuned now on my built 5.2 with Odin blower. Tuning has been insane awesome. Trans shifts so good. I have driven PBD cars and Lund. Daryle is my favorite so far
For those with raspy/ tinny exhaust and installed vibrant small resonators. Where did you weld in. Before or after your mid pipe? Does it matter where placement is to reduce the tinny sound?