[coolhandcountry]

Well I have had both. If you planning on more than 16 cells the gmaxx is better. For all around bashing the flm is one tough chassis. The gmaxx is not weak either. The gmaxx extension is 30 mm longer than stock gmaxx. The flm is 35 mm longer than stock. The stock gmaxx is 1/4 in longer than a stock chassis. They are close enough that you don't have to change body mount holes for bodies to interchange. The gmaxx wheelies a little less cause of low cog.