alex

ciao, scusate inglese ma uso traduttore. ho un problema sulla mia charger rt 440 , ho benzina in olio motore soffia da i coperchi valvola le candele sono nere e scoppia , compressione ok, ho pompa elettrica nuova , regolatore pressione ok, carburatore holley nuovo, spinterogeno nuovo, sequenza ok, auto fredda ok, callda problemi scoppia e poi non accende , se cambio olio e candele ok e poi 15 minuti problemi , ??????

alex

Hi, sorry English but I use a translator. I have a problem on my charger rt 440, I have petrol in engine oil blowing from the valve covers the candles are black and bursts, compression ok, I have new electric pump, pressure regulator ok, new holley carburetor, new distributor, ok sequence, cold car ok, callda problems bursts and then does not turn on, if I change oil and candles ok and then 15 minutes problems, ??????

RacerHog

Sounds like the oil rings are no good inside the engine ?

Welcome to the site from California U.S.A.

Coronet 500

Time for a compression or cylinder air pressure test.

Archer

alex -

Just remember that if there's gas in the oil, it's washing down the cylinders when the car if turned off. When the car is on, the gas is vaporized. Agree with Bob that the oil rings may be a problem, and if I believe you that the compression is ok, then either the oil rings were installed improperly or not at all.

You said there's a new fuel pump? Mechanical or electric? If electric, what pressure is it delivering gas to the engine?

Even if the PCV system failed (or didn't exist), you'd get oil blowing out the valve covers, but not gas.

Is there ANYTHING non-standard about the engine we should know about?

Archer