RE: CEN MG16 Exhaust Fix
The Cen MG 16 canister pipe robs a lot of power from the .15 engine. Also it has NO canister sealing and the oil goes all over the back of the Mini. CEN's MG16 upgrades should include a entirely new exhaust system! The only adjustment when running the stock canister exhaust I would recommend is just keep leaning it out till the power picks up; then back off 1/8 turn. I just tried the Hobbico battery and it fits great! With a little cover creation now I can use a NiMH (1400MAH) battery. I will show Pics of battery cover next.