2 problems ,help!

[Finto_GX]

put in my rebuilt cg13 today and have had two problems..
1.oil is leaking down between gearbox and bellhousing plate, where could this be from ive replaced crankshaft oil seal

2. the car shoots to red on gauge and builds big pressure at radiator cap , ive new thermostat ,waterpump what could this be?


any suggestions would be great

 

[frank]

Half moon sump seal ?
And are there bubbles if you brim the rad ?

 

[Finto_GX]

I replaced. Those seals too and put loads of sealant on either side, I'm thinking its the crankshaft oil seal mount as i put sealant on the top part and none on bottom part as its inside sump thinking it didnt need some, does it? And bubbling me i left the cap off for a few minutes to vent with full heat on, could air still be trapped?

 

[Finto_GX]

Sorted the coolant system, faulty thermostat , just the oil leak now, also car is hunting very bad , i think its the throttle body ??

 

[Machinehead]

air leaks can cause hunting too