Im not sure why I said Eco Extreme??? I meant ezcome ezgo. Was there a member named Eco Extreme or maybe my dyslexia is showing?
I was using my harbor freight flux core, which I'm not practiced with, and burned through it. Then I tried to fix it. It might be air tight now, or perhaps I just gave up last time I was interested in this project. I may try to find a local muffler shop and see if they can fix it if it needs fixing.
In the name of safety, I ordered a 6500 RPM Rev Limiting Coil from EC Carburetors. I was looking for a rev limiting coil that worked with a stock style flywheel back then. I didn't know they made them. I guess the harbor freight ghost engine has a stock coil that limits a stock flywheel to 6200 RPM or so. EC carbs sells a 6500 RPM one for $15. I wonder if it is simple to adjust. Maybe just swapping a resistor or something.
The ignition magnet is still not "safe" at 6500 rpm. Any known techniques for securing the magnet better?
Since the mods have disappeared and nobody around to open up my old thread.
The cam in this engine is from NR Racing.
220 duration,
0.280" lift
104 Intake Center Line
(116 Exhaust Center Line)
110 Lobe Separation Angle
28.5mm Intake Valve
25mm Exhaust Vale
For some reason I think I have the normal hemi rocker on the intake side and a 1.2 ratio rocker on the exhaust side.
I think it has 26lb valve springs. But I may have had the spring pockets done for larger springs when I had the valve / head work done.
I think the sim software I was playing with at the time told me the exhaust needed to flow more or something.