[Michael C Henry]

I'l have to check and measure tomorrow but I did notice that in my primary carb (the one with a working choke) the backwards "L" on the right has a small piece of lead wedged in the channel at the top. That carb was not prepaired by Quich Fuel Technology but was put together locally for me and had my manual choke and adjusable secondary diaphram housing transfered from my other primary carb (with choke tower removed). Also the carb with the working choke, has a generic powervalve. I could not find and any numbers designating setting as in aftermarket powervalves. I have a selection of various powervalves.
I'd like to buy a couple of prepaired metering blocks like that. I could probably manage the drilling and tapping, but the brass 6 x 32 set screws with a pilot hole I don't have and I don't trust myself. I have a heck of a time when the chips are down the drill walks off center.