purplejuice

Alrighty quick question, on my car, I have a b&m roots style blower and I am running Mobil 15w-30 synthetic should I be running regular or is synthetic ok to run on this car? If not ok to run with blower what should I run? My car incase your wondering is an 88 5.0 thanks for the help.

4fit?

If your car is used tp synthetic, I would say keep running it. Also, got any pics of the engine bay?

mdvaldosta

synthetic is much better for the engine and blower, but often times boosted cars have a blowby problem with synthetic oil

purplejuice

Actually I bought the car from another guy, and I dont know what he was using in it. But I changed it to synthetic. I was wondering because is there any difference in the way the oil acts under the pressure of the blower or am I just crazy. unfortunately I dont have a pic.