Actually, the cam profile and the exhaust closing has a lot to do with filling the cylinder for the next firing.
Results 1 to 10 of 27
Hybrid View
-
11-02-07, 02:06 AM #1Junior Member
- Join Date
- Jun 2006
- Location
- Peoria
- Posts
- 20
-
11-02-07, 02:43 AM #2Senior Member
- Join Date
- Sep 2006
- Location
- Phoenix
- Posts
- 1,024
absolutely #2
-
11-02-07, 04:40 AM #3Senior Member
- Join Date
- Nov 2006
- Location
- Phoenix.AZ
- Posts
- 398
three.....its vacuum.....
-
11-02-07, 09:29 AM #4Senior Member
- Join Date
- Sep 2007
- Location
- Luke AFB
- Posts
- 903
I'd go with #3. I would think its the initial pressure on the valve and once it opens the air rushes in
Last edited by Ruckus46gt; 11-02-07 at 09:34 AM.
-
11-02-07, 03:52 PM #5Senior Member
- Join Date
- Jun 2007
- Location
- Chandler, AZ
- Posts
- 117
Piston going down, suction caused by seal of piston ring + oil to cyl wall.
-- 06 GT --2006 Mustang GT Premium M5 Tungsten Gray300 RWHP / 313 RWTQ
-
11-02-07, 05:42 PM #6Senior Member
- Join Date
- Nov 2006
- Location
- Phoenix.AZ
- Posts
- 398
Three..... negative pressure pulls air and fuel in the chamber....Atmospheric pressure forces air in attempt to make up for the lower pressure.
-
11-02-07, 08:44 PM #7Administrator
- Join Date
- Dec 2005
- Location
- Pittsburgh, PA
- Posts
- 8,633
#3..
Sold
2004 Cobra, Whipple ,TH-400
Burning Corn
9.97 - 135.5
-
11-03-07, 01:47 PM #8Senior Member
- Join Date
- Sep 2006
- Location
- Glendale
- Posts
- 629
wow that GCC class paid off! ha ha ha
Originally Posted by 93mustank
the intake charge is pulled in. do to the diff. in pres. Outside it is 14.7 inside is lower....
do you get it?
Reply With Quote
