6 66 Barracuda Well-Known Member Joined Sep 12, 2007 Messages 56 Reaction score 0 Oct 27, 2007 #1 Does a stock 340 head have the same exhaust port size as a 360?
B BJR Racing Well-Known Member Joined Oct 11, 2005 Messages 1,530 Reaction score 3 Location Dallas,Ga. Oct 27, 2007 #2 Depends on what the year was for each, as they are different cc's buy the actual shape is the same until the magnums came out.
Depends on what the year was for each, as they are different cc's buy the actual shape is the same until the magnums came out.
M moper Well-Known Member Joined Dec 27, 2004 Messages 15,900 Reaction score 2,497 Location eastern CT Oct 28, 2007 #3 Short answer, basically. The later heads with the AIR ports I think change slightly like BLR said, and the Magnums are way different.
Short answer, basically. The later heads with the AIR ports I think change slightly like BLR said, and the Magnums are way different.
longarm Car sold back to original owners Joined Feb 10, 2006 Messages 2,866 Reaction score 149 Location central ohio Oct 28, 2007 #4 here's a site that might help a little. http://mopar1.us/tech.html alot of interesting info, a couple articles on heads there's a head flow chart for different brands of cars to. http://www.mopar1.us/headflow.html#Chrysler hope it helps
here's a site that might help a little. http://mopar1.us/tech.html alot of interesting info, a couple articles on heads there's a head flow chart for different brands of cars to. http://www.mopar1.us/headflow.html#Chrysler hope it helps