bloody bmw`s

[oldboyracer64]

hi after chasing and passing one or two bmw ones on the motorway my poor classic mini now sounds abit ill it sounds like the exhaustis blowing back out of the carb and air filter could this meen that the head gasket has gone thanks david

[oldboyracer64]

hi it sounds like its running on 3 pots
no cat on this one
oil and water are fine
the sound is like when the exhaust is blowing at the lcb y pipe but it is not
i will take the head off in the morning and hope all the valves and pistons are ok

[oldboyracer64]

thank you all
it was the head gasket between 2 and 3 pots just got to put it back togather now