Hello all, so I've been having some issues with my 12' si sedan. I have a tune but something has gone wrong. I am looking to see if anyone could help take a look and help me diagnose my issue. Under heavy acceleration, I get a grinding banging noise from the driver side but no noticeable power reduction. I know it's vague but id rather have someone see/hear it in person so if you know of someone or best shop to go to please let me know.