Hi, I'm building a highly modified 212 and seems to be almost done. But I've run into a potential issue. I think the valves are hitting my piston. I'm thinking this because when I turn the thing over, it makes 4 clicking/clunking noises(?). Below I've attached a video (google drive) where I pull it over and you can hear the clicking noises twice. If it is hitting the piston, I'm really confused on why because I see people using the GPS stage 4 with an even bigger cam than I do, have the same 1.3 ratio rockers (that I also installed recently and that's when it started making the noise), and a flat top piston. Currently, I have a hot-265 cam from GPS, 1.3 black venom rockers, no flat-top piston (yet), 28.5 and 26mm valves, and no head shaving. Any help would be very much appreciated.
Video (Won't let me upload one on here): https://drive.google.com/file/d/1KuQhGJxiYZQcrMLHNFDcArboQHdBk4MA/view?usp=sharing
If it doesn't show up just let me know and I'll fix it asap
Video (Won't let me upload one on here): https://drive.google.com/file/d/1KuQhGJxiYZQcrMLHNFDcArboQHdBk4MA/view?usp=sharing
If it doesn't show up just let me know and I'll fix it asap