Clunking noise on start up

[CTJcaddy]

Hello guys I got a clunking noise on start up and it also clunks when in first gear getting the clutch up, no noises or nothing on bumps or when turning, no rattles on unwanted noises on idle, after being out of first gear all gears work fine no clunks I have changed the dog bone mount

I had this noise on my 5 speed gearbox and start up but the box blew up I’ve put a six speed box in second hand 6 puk clutch and the noise is still the same

Anyone experienced this before I go changing all the bushes sounds like it’s on the offside I can feel it in my feet when lifting the clutch up and putting my foot on the accelerator to get the vehicle moving