For the last week I've been trying to setup the carbs after an on going problem with stalling.
The problem with the 260z beforehand is it would drive for about a mile and then would start stalling (power completley goes especally on hills). It would usually end up with me coming to a stop in the middle of nowhere. (I've copped now that it probably wasn't the carbs
)
I took apart the SUs and cleaned all the parts, topped up the oil and bolted it back together. When i tried to tune it, the engine would rev extremly high unless i completely backed off the choke where it would suddenly cut out. One carb seems to be lifting while the other stays down when reving high. Also after a few seconds before cutting out it would backfire out the carbs. There was no middle gound to get a resonable idle for warming up.
I had the fast idle screws backed off.
The balance screw backed off.
The fuel mix adjust set at 2 turns (closed them completely, still the same).
Any ideas on what could be causing the high reving at idle? Any ideas how to fix to get a resonable idle?
The problem with the 260z beforehand is it would drive for about a mile and then would start stalling (power completley goes especally on hills). It would usually end up with me coming to a stop in the middle of nowhere. (I've copped now that it probably wasn't the carbs
)I took apart the SUs and cleaned all the parts, topped up the oil and bolted it back together. When i tried to tune it, the engine would rev extremly high unless i completely backed off the choke where it would suddenly cut out. One carb seems to be lifting while the other stays down when reving high. Also after a few seconds before cutting out it would backfire out the carbs. There was no middle gound to get a resonable idle for warming up.
I had the fast idle screws backed off.
The balance screw backed off.
The fuel mix adjust set at 2 turns (closed them completely, still the same).
Any ideas on what could be causing the high reving at idle? Any ideas how to fix to get a resonable idle?
