What about the oil pressure sending unit? Have you checked that?

 

x2 and I think some of your carb problems may have to do with vacuum leaks. After warm-up (assuming the oil pressure issue is resolved) spray some starter fluid around the outside of the carb and see if it stumbles or raises idle, make sure your not spraying in the carb. If nothing changes there's no leaks.
As far as the oil gauge not working, did you replace idiot lite gauges with an SR5 guages? The oil pressure sending unit will not work.

 

i put a new sending unit on but im gunna get a manuel one tonight and try that

 

k so i got the manuel one and i have 60lbs of presure does any one know if thats good..
and i finaly set the carb good but its still a lil rough and its running a lil rich

 

Assuming that is at idle and cold conditions, I don't see where you have any problems. Might even be a bit high?

 

60 lbs. is a little high for idle... should be more like 15 or 20 (thats really all this engine needs at idle). Now if you were driving, with RPMs above 1400 or so, I'd say 60lbs. sounds great.

 

is there a way to adjust it?

 

run it without oil for a few minutes and the pressure should come down.....just kidding.

 

hahaha im a noob to toyotas not vehicles in general haha

 

60 psi oil at idle when cold ... what weight oil?
It does sound high, but not too much. the bypass opens at 75 psi, iirc.
It should be down around 10-15 psi when fully warmed up.

How's the carb coming along?

 

carb is perfect and i guess i run it for a while then check it and i got 10w30 in it