Just sitting here thinking and looking at a few choices if my PM Tuning Exhaust doesn't help get me to 60 MPH. This is fairly flat ground, no real hills i'm talking about. Thinking more of a plug and play at the moment. I could work on the transfer ports a bit if needed, thinking stuff a plug into the hole around the crankshaft hole, grind away and clean up when I'm done. I think this may be buried in another on eof my threads but even I'm having issues finding it this morning, and thought a dedicated thread might be nice.
I like the idea of the BGM 177 because of it flexibility with setting squish heights with the drop into the cylinder head. I think a few here have looked at port timing with the BGM not sure how they look with a 57mm crankshaft. I have seen and need to find the BGM numbers in their cylinder literature.
I have also been told a VMC 177 works well, with the Stella motor. Again no idea what to expect for port timing numbers with a stock 57MM crank.
For those of you that have gone from a DR 177 to one of these kits have any real world input?