ORIGINAL: tomyrcmodels
SPE 40 was my design but bad idea about the leg. too long and week, that's cost lot of break, so I change the design and upgrade this one to 42CC, now it's become MT-42 engine , hope this one have less problem
Tommyfly
You designed this engine??
What leg are you talking about?
and if you really are the main guy who designed it, what do I need to change, watch out for or replace before I start it up for the first time???