Hey all, as you may have read elsewhere in this forum I have just bolted a turbo into my GTS, all thou I have had some problem only one remains. When the revs and boost get up (4000+RPM or 6+PSI) it starts to mis, I was told by a "friend" that I need different spark plugs as the non turbo runs hotter plugs . . . or something to that effect, so basically should I change my plugs or just there gap, what sparkplugs/gap do you recommend for a RB20DE with a turbo? Cheers