Seems I went through this one the other day......and fiddling with another brand cost me my prototype Black Magic. Lean top end, spitting rich bottm, lengthened the pipe and did everything I was "supposed to", and still now I have a broken airplane because I didn't go with what has always ALWAYS worked for me flawlessly for 5 years straight. that's what I always seem to get when I listen to the "experts".

ES 2C140M80. that's the best, plug, play and forget about it. Anything else, and prepare for some fiddling, lengthening, propping, general tinkering...and for everyone ELSE in the world to tell you they never do any of that..... (or you must be doing something wrong).

That's my 2 cents, over and outie.

-M