I'm using a Center Force Dual Friction. I've had it a while now but it's not showing its age. Hey Tim, it's not true that I have no fuel control. What about that Radio Shack potentiometer?
Anyway, block has 218 thou on it and head was rebuilt bout thirty five thousand kms ago. I ported the manifold and the exhaust is extremely free flowing.
MBC at bout 18 and no balance shafts. But the real secret is the grounding wires
If anyone knows of a better way to low 60's please let me know, but she likes 6 grand and be ready for the 1-2 and 2-3.