No leaks or smoke either...

 

I'm thinking that maybe at higher rpm's

 

the motor leaks

 

Cracked heads?

 

could be,

rear main seal - check for leaks around tranny dust cover

oil pan gasket - check round perimeter of oil pan

front main seal or timing cover - check around timing cover, hard to see with accessory bracket on.

 

valve cover gasket leak - look for oil dripping down engine to manifolds

 

plenum gasket - see above

cracked head - do compression test followed by a leak down test to verify.

 

bad head gasket, or rings - burning oil like a banshee.

 

I picked up everything to do the intake pan gasket today I hope this fixes it. Too bad i have to reuse the tin plate and don't have the green to get the fix it plate.
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Compression checked out but the plentum gaskit is blowed out i have oil in the intake. I am looking for another intake to mod befor this weekend so all i have to do is swap it out.
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