SpudFiles

awesome..ive been wanting to make one of these for a long time..i just got into combustion but i want to make a hybrid...nice gun

I know nothing about hybrids but I saw something about continuous spark in one post and then I remebered this:

http://cabelas.com/cabelas/en/templates ... &noImage=0

what's the highest mixture ur supposed to attempt with a plastic hybrid?
4x?

Hm... you should stick to 4X in a sturdy PVC one. For coke bottles, I wouldn't go for more than 2~3X .