Hi all. I'm a bit unsure whether to go for Go Tech .21 5 port or OS VZB V specs to fit into my 1/8 bugy. With due respect , I dunt mean to offend any manufacturer by asking which engine is better but I'm looking for value for money without discriminating the power. The price difference over here is only $50 being O.S. more expensive than GO.Maybe those who have tested could give some info.(maybe through PM) Thanks alot guysss.