Ok so here it is... ***UPDATED***

my trucks been running really really bad, as in i floor it in 5th and its only going 45 mph. new coil, new plugs, new wires, etc. So we said its internal. Preform a leak-down test and compressions jumping from 1st to 2nd so we think its a HG thats cracked between them. Wrong again. Its fine. So then it may be the valves so we put water in them. No again. Check the pistons the same way and no, so its not the rings. Everythin holds and IDK whats going on. What the hell could be going on? Help me out guys... I need my dawg

sounds like timeing or dizzy isuue

I'd say timing or your carb is crapped on you. Check timing first then maybe run some injector cleaner or octane boost with 91 clean the carb too

timings fine and my carbs just been rebuilt

Oh I forgot to mention that when we removed the head all the head bolts were loose

Ok Its up and running better then ever before courtesy of a good friend of mine. Turns out it was something between the HG, the head not being torqued, and my intake manifold gasket being broken to bits.

Cool............................ Mine was the timing, like the other fellas suggested.
<img src="{SMILIES_PATH}/icon_biggrin.gif" alt=":D" title="Very Happy" /><!-- s:D -->

cool cool