http://videos.streetfire.net/video/w...5a00e1e22a.htm
So I took it out for a drive today. even though its a very short runner design, the whole RPM range seems to have improved.
70mm ford throttle body. AIS motor (bolted to side of manifold) from a dodge intrepid 3.5L motor
I used a SOHC montero lower manifold because it has a smaller thermostat housing so I can install it "backwards" on the chrysler cars.
Here are some pics.
I measured about 331 cubic inches, more then 5 liters of volume.
I was trying to make sure there were no walls near the runners so they did not get starved. The SOHC manifold pairs up the intake runners so its about impossible to change that. Not ever going to build a custom lower intake, especially with all our lame coolant stuff that is in the intake.
those runners have a small venturi because I used a pipe that was expanded at the top (1.625" to 1.75") The inner diameter of the upper runners is only 1.44" which IMO is a bit too small for the size of the intake valves (I cant remember the proper ration but I figured it out before) BUT it is within the tolerable range.
The buildup thread is here: http://www.turbododge.com/forums/f11...ss-pics-9.html
Ford 70mm vs 52mm chrysler