9 96juicedgt New Member Jan 20, 2004 28 0 2 defiance Mar 1, 2004 #1 Mar 1, 2004 #1 will 5.4 heads fit on a 4.6 i have been told they are the same can anyone confirm this. thanks
onlyme Member May 9, 2003 375 0 17 missouri Mar 1, 2004 #2 Mar 1, 2004 #2 heads there the same,the only ones that are differnat are the 4v
Bone Racing New Member Sep 7, 2003 1,075 0 0 Long Island, NY Mar 1, 2004 #4 Mar 1, 2004 #4 its called "modular"....same my headswapped 98 had lightning heads on it
9 96juicedgt New Member Jan 20, 2004 28 0 2 defiance Mar 4, 2004 #5 Mar 4, 2004 #5 k other question what year did they start putting the pi heads on the 5.4 was it 99 or 2000
dub_c39 New Member Mar 4, 2003 126 0 0 Ohio Mar 4, 2004 #6 Mar 4, 2004 #6 I think they actually got them in late '98.
s_odum Founding Member Sep 19, 2002 208 0 16 Morristown, IN USA Mar 5, 2004 #7 Mar 5, 2004 #7 I'm in the middle of installing '99 5.4 PI heads right now.
2 2002BLGT Well-Known Member Dec 18, 2003 2,945 4 59 Bedford VA Mar 5, 2004 #8 Mar 5, 2004 #8 but arent the truck cams different
dub_c39 New Member Mar 4, 2003 126 0 0 Ohio Mar 5, 2004 #9 Mar 5, 2004 #9 The cams are different. They are setup with more low end torque for towing applications.
Y yamie700 New Member Aug 27, 2003 67 0 0 MN Mar 5, 2004 #10 Mar 5, 2004 #10 I thought that the cams were exactly the same for trucks and our cars. I think it is just the intake that makes the difference where the torque comes in.
I thought that the cams were exactly the same for trucks and our cars. I think it is just the intake that makes the difference where the torque comes in.
9 98FaudGT New Member Aug 18, 2003 152 0 0 Jacksonville,FL Mar 6, 2004 #11 Mar 6, 2004 #11 so is any one running the truck cams??
B BVille99GT Member May 1, 2003 283 0 16 Brownsville TX. Mar 6, 2004 #12 Mar 6, 2004 #12 All SOCH 4.6 and 5.4 have the same cams.
O Orange04Cobra New Member Jan 30, 2004 42 0 0 Mar 10, 2004 #13 Mar 10, 2004 #13 Get the new Sean hyland book from Car Craft.. It has specs on ALL MOD MOTORS... Lin