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Old 12-21-2020, 06:30 PM   #703
Low Elco
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Join Date: Apr 2003
Location: Indep, MO
Posts: 5,893
Re: 1971 Stepside LS Build

Don't get real excited about the "options" for tuning in KC. They just dump a canned tune in, run it on the dyno twice and kick it out the door, at between 3 and 400 bucks. My favorite one have been through the guy that's done 2 of my harnesses, 150tunes.com in Washington. Kind of weird to communicate with, email only, but the tune on our 5.3 and both harnesses have been great. I'm considering pulling the computer out of my 09 to send to him to try to cure the stinky rich idle.
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