225 slant six choke help

Alright so first the basics about the car
1972 225 slant six
stock manifold
Holley 1920
Auto

So iv looked high n low for threads n all I can find are old threads about electric choke conversion.. Im very interested in this upgrade do to the fact my choke thermostat is shot and cant find much if anything on a replacement.:hmph:

Now before some one says something about finding the electric conversion kit... The more I read up on em the more I read about problems with the companys that sold them and there lovely ability to rip ppl off..?

So any idea if there is a legit place to get this electric choke and if not at least a place to find a new choke thermostat..?

Sorry if this comes up I tried finding an up to date thread n no such luck so though id start fresh thanks in advance guys!!