need help getting it running
 

i replaced the head gasket and the tension rail for the timing chain. I made sure the marks were lined up and made sure the chain links were right. Its a ka24e, im attaching a video please help and i know its moving a lot i think the side mount bolts are off. I checked the timing again and again, i have spark i have fuel and compression but im going to check compression again tomorrow. Only aftermarket things i have on it are pacesetter headers and a cold air intake. The problem stays the same with the intake on or the intake off, im lost.