Hey I installed my new cam today it's the gm performance 94666492 it was tight installing but when it without much force,now it has resistance when trying to turn it with sprocket on it stills turns by one hand without much effort and has no sticky spots but does take a bit of pressure to start,old cam that came out turned as free as could be any advice??thanks

 

Run it.

 

Will it tighten up more as the engine warms up??

 

Probably not.