how difficualt would it be to convert an NA 1.9 cvh to run turbo power?????

just pistons???? and a turbo head, or an i use the head on it???

 

ok so you need ...pistons, sodium filled exhaust valves in the std head you have, and an oil return for the turbo drilled in the block, and possibly a cam depending on what you have....

 

Pistons and oil return needed although it does depend on the source of your 1.9. You won't need sodium valves although again what head have you got there? If you've got an American block I can help with details, as I used to import them. Good Luck

 

not sure on the head spec but i'd used a turbo head anyway as i ahve stage 3 so just low comps and oil return can i put the return in the sump??????

what pistons???