Hello I’m new to Nitro and I’m ordering plugs for my new MR12 T01A and I wanted to double check on a couple things.
What % nitro should I run? Everyone locally has told me 30% ??
Also should I run a #6 or #7 Ninja plug if I want to run 30% nitro?
If your rules allow you to use 30% nitro, go ahead with 30%. Just make it sure that combustion chamber height is enough high when running 30% for not grenading it.
Get a pair of #6 and a pair of #7 and try for yourself, here people running them is biased between those two. Cannot give you a sure answer, but, the ones I tried (and liked it...) went with a #7 plug.