The short 'kurz' answer is No

The only way you could possibly do this is with a screw on extension piece to the Single cylinder, however you add in the possibility of leaks at the joint or it unscrewing when you remove the blow off cap.

Modifying the blow off cap would make it inoperative and defeat the purpose of using it.

There should be a coiled spring inside the cylinder that adds removal of the 8grm powerlet, if its there you will feel a slight resistance as you push it in.

I would just get on with using it in the form that it left the factory and enjoy it.