[98 Black SLT]

From my understanding, the true dual ex. actually causes you to loose low end torque resulting in it being even harder to break those tires loose.

 

[98 Black SLT]

Hey guys, thanks for the warm welcome. According to my research on this board and other web sites, and talking to Scott Q; from what I gather indicates loss of power might (still inconclusive on this) be caused by not doing additional mods (intake upgrade for instance) to complement the duals. Anyways, I'll report my findings here once I do the install.

Somebody out there must have A 4.7 D that can do what I'm looking for and hopefully they'll chime in.

That is true, but to achieve that, you are talking some serious $$$.