Well I did end up having to dent in the underside of the car about 1/4" to get it to clear with a normal hammer. I also added some black automotive paint on the scratched parts to help prevent rust in that area. Once the o2 was in and I could thread it, the clearance got better. It's still a little close but with the engine mounts flipped I don't think it'll be an issue. I'll have pics up soon I'm finishing up with the dipsticks and then I need to clean up! The pulley was easy.
Overall I'm happy. I'm 23 and this was defiantly a DIY job with basic tools/jack stands..if your creative and not a hot head lol. Stay tuned!