Ok folks time to ask for some help, I have had the carbs off of the FJ 3 times now, first time to change the float needle and seats/filters cos they were old and a bit worn out & dripped a bit, now the frigging things leak like anything, it's a right pain in the arse to take them off and so I'm trying to find out what I'm doing wrong. Bought new filters and seats plus needles and installed them as usual, checked the float height and finally figured out how to adjust them (thanks Mc) but now the damned things leak, I can't see what is wrong, checked the floats to see if they are tight, they are, no leaks. It has a fuel pump so it runs under pressure not a vacuum fuel tap like my old XJ. So my question is, WHAT am I missing? & why is the pigging thing leaking out through the overflow on carb number 4 and the central overflow pipe as well. Any advise is welcome at this moment up to and including setting fire to the bastard thing !!!