Originally Posted by Juiced46
The plugs probably have a small amount of orange, but not a big deal. The 103 may leave a greyish tint. I wouldnt worry about it though.
How often are you going to plan on running the race fuel or Torco? Im assuming not for everytime you take the car out correct? I would still use the Torco, it works and its a much cheaper alternative. But if you use it religiously you may just have to change your plugs more frequently that is all.
You are right on juiced, it's on occasional use only and probably will just use the 103 octane as needed for fun... Not like I can drive like a demon everyday... Usually on a nice weekend on the back roads. Thank you both for your help and knowledge.