Outer Limits 4x4 Board

This is an issue I'm having with my '89 samurai.... standard carb. etc.

Runs fine normally; However, after driving at speed (~100km/h) for a while something goes wrong. It will run OK at full throttle, but at any other throttle setting it is basically dead. It will still Idle ok.

If I pull over and let it idle for a few minutes it seems to come right.

Any ideas?

auto choke is stuffed ...time for a rebuild

No auto choke on this one......

Whats the ambient temperature, is it really cold?

Layto....

Mine does the same thing. Only on really cold mornings/nights and only 100km/h+ speeds. I pull over for a min an its back to normal again. The cold must freeze up the carb in some way. I now have a snorkel and that warm air hose that runs from the exhaust header to the air cleaner box is gone. This is what started the problem.

Eff

yeah was pretty cold that day, that is probably the culprit, cheers

Thats what i was thinking, carby is icing up. If you still have the facilities to hook the exhaust hot air tube up, do so.

Layto....