Hi Skreamer,

If the Walbro is working for you I would stick with it. Do you know what Model Walbro it is? Another item Kevin from A.I. mentioned was to avoid placing a fuel filter between the fuel tank and carb. Kevin believed it would restrict fuel flow to the carb.

I would also look at your fuel tank fittings and lines. You may wish to go to the next size larger lines and brass tubing on your fuel tank. These bigger engine gobble alot more fuel and need good fuel flow to carb. 1/8th tubing and lines may not flow enough fuel for your engine.

I havent had a chance to run the 200b2 and I think my friend is going to collect it soon so he can bench run the engine to break it in.

Skreamer if you get a chance please do a compression test of the engine and post it here. It would help out to know what the compression is to get an idea what an engine in good condition should be.

Thanks
Carlos G