Thanks mate, I might go back to the one that came fitted in it then (200) as i have the 210 in now ( I cant help myself, I have to muck around with stuff).
As you said it starts easy and there is no bog after jumping, so I am happy,It didn’t even stall when I hit the cow ,so that is a PLUS!!!
Just the funny pinging/rattle when it labours has got me concerned as it wasn’t doing that before the new carby was fitted.
Plus we just fitted my old stock carby to my brothers XR and she is running sweet,no erratic idle so all is good.The whole exercise has been worth it. Thanks for your input
Cheers
Mick