[moponys]

I hadn't changed my spark plugs for about 10 months and when I changed them today I found that one of my spark plug wire boots was completely burnt through.

It was actually holding together by maybe 3 centimeters. The car actually still drove okay but lacked power.

How much of a hp loss do you think this would have caused???

I've probably been running on 7 cylinders for months and never knew...