what is oil in radiator
oil ?? flush it out and refill with water and see if it comes back...
Original engine? It would mean the head gasket is blown or there is a crack in the block. Fyi. A chevy 350 w\350Turbo trans will bolt right up in that car. Just cut the drive shaft and you'll be able to enjoy your jag. Jus say'n
All depends in what kind of oil you have in the radiator if is trans fluid the radiator is broke inside and need trans flush, but if is engine fluid and you don't have an oil cooler in the radiator your engine is broke.
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