Any good chassis dynos in midwest?

later on last year i finally got my duster up and running and i have about 1000 miles on the motor but it seems sluggish with a dead spot in the throttle. the plugs look good but the car stinks pretty bad. im looking for a knowledgeable person with a chassis dyno in the midwest. i would like to stay within a couple hrs of milwaukee area just in case theres issues and i need to tow it home :sad1:

in short im looking for a good shop to take my car that knows mopars and holleys well. i have a double pumper with billet metering blocks and 4 corner idle and not the slightest clue what im doing. i really regret not tuning it before it went in the car but too late now. are there any gurus around here? thanks!



for those that might want to know here's a quick run down of the combo:

forged crank, scat i beams, arp rod bolts,kb 167's zero decked, EQ heads with 2.02/1.60 valves, hyd roller cam (forgot exact specs, pretty conservative on duration and roughly .525 lift i think) windage tray, kevko pan and pickup, lifter crossover with modified oil passages, rpm air gap, cheapo headers, and a holley 750 mech secondary (i know its probably not the best choice but i got a good deal on it) car runs great cruising at part throttle, just doesnt feel right wide open. only went past 6k once since it seems unhappy