Thanks Again for the info. I will adjust my CENs tonight. I actually own 3 CENs. My other MT2 has the EPIC .18 Big Bore engine and it totally rocks... I did not mention it before because I was asking about NT16 engine issues. I never have any problems with my Epic .18 so I figured that I was doing something wrong when setting the NT16s. I will let you know how they run after making the proper adjustments.....