C9X - alright well awsome, i will deffinetally check the vaccum at 1500-2000 rpm and check that, and if i cant get the vaccum should i try turning the cap as listed on the first page by skids?? but i was also thinking, if i would advance it more, the idle is going to raise up more as well wont it? im wondering this because i already have the curb idle screw almost all the way out as it is now.

and as for the hesitation problem... yes and no. it is a LOT more responsive and i can really feel the power curve but with that being a plus, it still cant turn the tires over on dry pavement. and trying to do so it still pops and farts. but like i said, on the plus side, i dont think ive ever seen my truck run as good as it does above the hesitation.

and as for the vaccum advance deal skids was talking about, that accually was my first thought just reading up on the manuals and holley troubleshooting crap. but after talking to holley tech, he said i would need the bigger .35 squirter instead of the .32. so after doing that, i believe that DID help a little bit, but i still have some messing around to do.

but all in all, i will keep you guys informed as soon as i mess with it a bit!