All 4 cams are over advanced and over retard how that even happens, the chain is in sync I just rebuilt the motor everything does good until I tap the gas and it’s choppy as **** and laggy and boggy Ig is how I’d put it one time when I revved it the rpm’s drop instead of going up honestly what the hell???! It is in fact tuned. I’m lost lol anyone got something to point me in the right direction. (Oil pressure is good)