Just curious, which spark plugs should I use for my D16z6? I tried Zex turbo plugs and a couple different NGKs. But which ones works best for boosted D16z6? Because a friend of mine reccomended NGK 1283 but it had hard time on cold start ups! another friend told me to use NGKs ZFR7F-11... But I want to see what most people use? also what should I gap it at? Or maybe It's because I dont usually gap it? Aight Thanks!