Hi

I have a couple of H22A heads, one used and another brand new from Honda (via NewZealand via Japan - long story). Anyhow, I was told that both these heads are JDM versions. How can I identify that the cams are JDM versions (without measuring them)?

I am from the UK and the cams in our H22A2 motors are different to the ones in the JDM H22A.

Anyone know?

 

i suspect that measuring them is the only way to find the difference. I know that is the only way i can ever tell type-s from base model cams...