[Spridgets] Rebuilt race engine Smoke

[Dave Yealy]

Try deepening and widening  the troughs and chamfer the return holes 
(push rod holes) in the top of the head under the rocker shaft. If it 
was rebuilt then there should be new valves seals but if the oil 
isn't draining off the top of the head fast enough it will build up 
and run down the valve stems, seals or not.

Dave

At 09:32 AM 4/24/2012, you wrote:
>All you engine gurues...
>
>Just started a rebuilt race engine (948 Bugeye).  We have excellent
>compression across the board but after about 45 min running, we still have
>massive smoke and a plug inspection reveals all 4 plugs are wet with oil after
>shutting down. Give me your suggestions.
>
>Jeff Kelly
>------------------------