View Single Post
Old June 18th, 2007, 23:29   #1
Fox Hound
 
Fox Hound's Avatar
 
Join Date: Mar 2005
Location: North Bay / Stoney Creek
Mix match cylinder head ( Systema nb cylinder and bore up cylinder head)

I once had my set up with a systema bore up cylinder kit with the silent piston head, bore up cylinder head of course the cylinder and m130.

Thought i would tune it down a bit so i installed a m120. Shockingly i only get 320 fps (chronied at wasaga). With the m130 i get 425ish. Its obviously the cylinder set up. So i've got a systema NB type 1 on the way here.

The question is, will i be able to use my cylinder head from my bore up kit with the systema NB cylinder? I was reading that the diameter of the bore up cylinder is slightly larger so that must mean the cylinder head is also larger?

I'd like my fps to be around the 390 range that it was. Oh by the way im using a G&G gr 16 and the barrel length is 363, so i figure the NB type 1 was the one.
Fox Hound is offline   Reply With Quote