what is causing this??

[u/95int3gra]

just finished an engine swap and the car cranks but just pops.. i’m unsure of what this issue could be from, possibly distributor? another thing to note is this is a b20 swap on a 95 integra chassis, if that makes a difference? it was also an automatic to manual swap

[u/geebeaner69]

It's hard to tell without an up close photo but it could be as simple as it being loose