750 Mighty Demon with mechanical secondary's, it also has bottom feeder needle and seats and V Floats in it and Cometic gaskets that dont tear when you take the bowls off for jetting etc.
It made more power with Brian's "IMM ENGINES" Holly 1000HP Carb on the Dyno though. If I was racing it and every bit counted I would splurge on the new carb but for my use as of now it has plenty in it.
No hesitation at all and instant throttle response with the 750 Mighty Demon.
It has a Digital 6 Ignition in it with a Recurved Stock style distributor that was done by Don at 4secondsflat.com
Timing is 24* initial and 34* total all in at 2400 Rpm