Please Help!!!!!

[LEE314EX]

I have a 96 300ex bored out to a 314 with an 11:1 wisceo piston k&n air filter, sparks header, and a 250x cam. the oil level is ok but it keeps blowing oil out the engine vent tube. this has happened before and we recently overhauled it to try to fix the problem and it still does it. and anyone please help me i need to get this problem fixed once and for all

[mikeboone]

Be sure you are checking the oil level on flat ground and after it is warmed up. I feel it has much more oil than max and that is the problem. After you did an oil change how much did it take to read 'full'?

[LEE314EX]

the guy that did the rebuild put oil in it so im not sure how much he put in but the oil is right between the two marks after being warmed up sittin in our shop

[LEE314EX]

Commone guys please help me out if i cant figure out whats wrong with it my dad is goin to make me sell it