I changed my spark plugs the other and noticed that cylinders 3 and 4 are hotter than 1 and 2. The plugs for 3 and 4 the electrode is like a deep red and the middle just below the porselen is all "blued" and discolered. The the other two look normal. I have an o2 sensor so it doesnt run lean. HELP!!!
Cold Air intake, Apexi N1 turbomuffler w/2.25 piping, H22 injectors,gutted cat, Dc sport header, accel coil, MSD ignition, Dropzone coilovers
most likely you have very heavy carbon build up in those cylinders.
you can try colder spark plugs.
go with 88-89 accord LXI plugs.
they are one step colder than 86-87 LXI plugs.
Alex.
hmmm....ok!! Thank you Mr Shepherd-its been a while since i have needed you expertize!!
Cold Air intake, Apexi N1 turbomuffler w/2.25 piping, H22 injectors,gutted cat, Dc sport header, accel coil, MSD ignition, Dropzone coilovers
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