Hey guys,
Sorry, I had to take the wifey out for some Mexican. OK, I took myself out for some Mexican and allowed her to tag along.

I have the 40401 header and the 50400 pipe. Thanks for all of the tips. I will hopefully test run the motor in the model tomorrow and then test fly it on Monday, depending on weather, which is looking really crappy here the first of the week.
I will update this thread tomorrow with some pics and a report on how the engine ran.
Wayne