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Originally Posted by Dads1le
Reading all this has me thinking about my recent smoking/oil burner. At my second track day with built heads cam motor that has ls7 lifters... engine started smoking coming out of corners at Grattan raceway Checked oil at event and by the time I got home after 160 mile drive I was down 1/2 quart. Have done several auto x events and only two tack events and never used oil or had visible smoke. I did miss shift once from 4 to 3 instead of 4 to 5 but didn’t catch on pdr. That was during first track event and didn’t smoke at all then. Going into builder in next few weeks to diagnose. After first track event car went in for new injectors and was a down a little on peak hp I’m no engine expert so appreciate any input on what I should be asking.
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Pull the spark plugs and look for oil and any signs of aluminum as well. Do a compression and leak down check on each cylinder, too.