Hi Guys,
I search all over but couldn't find the answer to my question. I replaced my 1990 m103 3.0l cam with a cam and timing sprocket from and older 2.6l. The car performs totally different. It's more alive, seems more torquey. Is there any difference between the cam profiles or timing sprockets between the two engines? The idle is also a little rougher. Thanks in advance.
Vaughn