[Stan Weiss]

Originally Posted by dci

We are going to offer a 75 cc and a 85cc chambers which should cover most applications. There is some room to modify the chambers to get a few more cc's out of them, but we will do that by hand. The deck on my ram air 5 head is pretty thick. So if someone wants a smaller chamber. Milling up to .200" off the heads will be no problem. For every .006" you loose approximately 1 cc. So for example, .060" off the deck would give you around 65 cc's.


Don Johnston
DCI MOTORSPORTS INC.
330-850-5050 shop
330-628-3354 cell
Designer of the DCI Tiger Heads and the NEW DCI Ram Air 5 Heads !!!!!

Hi Don,
With you chamber design does the size have much impact on flow (pressure recovery)?

Stan