will a fuel pump pulse line cause a lean condition? I have my pulse line tapped into the left side intake of my super cub cylinder, I have burnt this side down twice now.... engine passed leak check with flying colors when I checked it. I ended up drilling the mains and dumps bigger and I also drilled the power jets out bigger to get the thing to quit blowing up. I now have the left side just a tad rich with the power jet wide open, but when I pulled the plug on the right side it was soaked and looked brand new, I slowly turned the power jet in after ea pass until I finally started to get heat on the right plug, it ended up taking 3 turns in on the right side power jet just to get alil heat on the plug. Is this normal? or is there a way to get more fuel to the left side so its not so close to being lean?