I was thinking about getting an extended swingarm from Trenga Racing for my Blaster and I dont know what length to get it extended by, 2", 2 1/2", or 3". I was thinking the 3" but im not sure if that will make it too hard to wheelie and get my tires grip. I also am getting the +1" forward A-arms so will the 3" swingarm extension make the wheelbase too long? Should I just get the 2" extension? My motor is stock except for an FMF pipe and silencer and I race MX. Thanks