Originally Posted by
saph-mad
mine at the this at the min done all of the above its off on no 4 but its getting spark and fuel ? any help ?
Just for peace of mind do a compression test, it could still be a lead or plug, when outside the engine they need a lot less power to make them spark, compared to in the engine under compression, this has the effect of trying to kill the spark, why some lose the spark only under boost, ie increased compression(adiabatic) ratio.
You can always do swapsies with the lead or plug into another known good cylinder to see the effect of the swap.
tabetha