Ford Mustang Forum - View Single Post - 3.9 liter specs sheet (newbie is just curious)
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post #13 of (permalink) Old 02-25-2006 Thread Starter
Eleanor_Mustang's Avatar
Joined: Feb 2006
Posts: 61
Originally Posted by kscoyote
my sources claim 3hp/tq. It's impossible to increase displacement w/o increasing hp/tq everything else being the same. . .
From what I had found it looks like it should produce 240 lbs ft of torque and the same horsepower 193... But I can't understand why people say that it doesn't...

When I took my mustang for a spin, I decided to rev to about 4500 rpm and when I went from idle to 3500 it pulled nice and strong just before 4000 rpm it started feeling like it was doing more reving than pulling and then about 4500 it started pulling again. I decided to call it quits there though, because I felt like I had prove my point to my self.
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