Okey I only messure in "grams" so please bare with me.
*Old Enya plain bearing 29 with muffler and all 311 grams
*Old HP 40 ball bearings 40 with muffler and all 335 grams
*Worn out OS 25 FSR with muffler and all 269 grams
*Old Fuji plain bearing 19 with muffler and all 248 grams
*NIB Como ball bearing 29 with muffler and all 307 grams
*NIB MVVS 2,5 G7 with pipe and rc carb 199 grams
*Old OS 26 fourstroke with muffler 278 grams
And now to the winner (I think) my only chinese engine a ASP 15 with muffler 180 grams, and this baby really screams
Thanks.
Joakim[8D]