Thanks for all replies....I have sorted it now, all tensioners have been changed along with water pump n thermostat....when it's not tensioned it all lines up as soon as I pull the pin it slightly of set so I flicked the key all good!!
Just to let you know Mr b I'm not a home mechanic, I am a tech n a engineer in my field....just never played with the jap toys always been friends with De Germanz :) .....the Scooby has been a pleasure to work on so nice and easy to remove stuff....my next job is the clutch... just getting prepared for a De cat and custom remap, it's meant to be my daily lol