If the jets were the problem and was indeed too rich, wouldn't I be seeing black smoke out the exhaust? Also, the fatter I was making this the better it was running.

btw - This is brand new engine I installed in my 64 Plymouth that I purchased from one of my dad's buddies. The individual I bought it from must have at least a dozen Mopars or so, and everything he has a wedge in is built similar. I drove his 69 Charger with a similar build and the thing seemed very responsive (however, not as good as my father's GTX was, but nonetheless...)

I'll definitely be posting the results after the dyno. I'll probably be installing a new cam before winter!