I give up, as far as I'm concerned Tower can shove this thing where the sun don't shine[:@][:@][:@]
I have blown every thing out, I have reseated the carb twice. The O ring looks fine. I replaced all of the fuel lines. I shortened the brass tubes in case of pinching.
I have waisted to much of my time on this engine. I have had 3 crashes because of it. Luckily only one caused minor damage. I am putting an Evolution in it.
To bad I'm not one of those jerks who sell things "like new" on Ebay.
I don't know, will see what Tower says tomorrow.[>:]