i understand that the ge and gte head design is the same. now here is where i am stuck. valve size: same or diff? cam: same or diff? ok now here is my slight problem i could have. when i had my n/a i ought a brand new head for it. sold the car with no engine so i could keep the new head. ok so now i bought a turbo and shortly i got a bhg. i sent the head to a shop and found out that the head was cracked. so i took the n/a head and took off the cams and put the turbo cams on it. was it bad that i didnt change the valves? i hope not. what should i do?