I bought an h22a4 complete block i noticed that the engine already had skunk2 cam gears and it also has aftermarket camshafts ... there is a hole in the oil pan that looks like it would have been a tap for a turbo.
I am worried that the camshafts are fror forced induction only .... how can i tell if the cams are for forced induction or N/A

Any help is much appreicated!

 

measure them. or drive the car and if its slower than stock...well...

turbo cams are going to have less duration/overlap cause it bleeds boost.

I think... but its been a long time since I game a damn lol.

 

remove the valve cover and check for any etched part numbers.

otherwise its time to use the dial calipers and reference stock cam and turbo cam profiles.