So i did a gsr swap on my eg coupe it started up quick but while cranking up it had a knock an from 1500 to 2500 rpm it has a knocking sound nothing so loud it isnt constant but i dnt think its something to be ignored .. iv heard it needs valve adjustment or rod bearings what do u guys think

 

Could you post a vid?
Rockers make a clackity noise, not so much a knock

But ive heard old style lmas can cause a ticking noise as well.

It coud also be rod knock, but with no video ornsound clip its hard to tell