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had a 350 crate motor put in 95 chevy not happy with who put in keep messing with timming seems like mpg is worse but now it looks like oil is in my radiator overflow way above hot line what do i do?
Megan James, If new crate engine and you are finding engine oil in the coolant there is a obvious defect. Could be problem internal to engine or if the trucks radiator is equipped with internal eng. oil/trans. cooler it may have cracked. It would be a good idea to have the shop or another reputable shop, diagnose the issue as may be covered under warranty, especially if engine test faulty(which is probable). Good luck. I hope this helped you out, if so let me know by pressing the helpful button.