Hi aryanscarlet, I tried to download your ppt file from rapidshear, but i don't know why it shows a error message like a file is missing or somthing like that.Can...

That's great! I always welcom, if someone figure out my pros & cons in my english.

your problem could be solved if u pay attention to the valve cooling portion. You can add more cooling surfaces to the head of your pulsejet(valves are directly attached to...