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Update on O2 Sensor Questions 200 1985

I did as I said I would do today,I pulled all the plugs on the engine,all the plugs had the same red tent to them as the O2 sensor had.I went ahead and cleaned the plugs and did a compression test on all the cylinders.This part I didn't like all cylinders had a compression of 190 to 195 PSI.The engine says that it is a B230F.I pulled another one of my 240's in the shop and checked one of the cylinders on it 150 PSI.Tomorrow I'm going to do a carbon cleaning on the top with water and check it again.I'm to the point that it's time to put this ported and polished head that I've been saving on the engine.I know now where the gas mileage is going.I should be using 93 fuel instead of 89. I'm alittle lost on this one.
Thanks for the replys
Rodney






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New O2 Sensor Questions [200][1985]
posted by  rsjones  on Mon Apr 7 13:24 CST 2008 >


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