The bellhouse came from Ford Pinto in the early 70s. I ant remember where I bought it, just be e-bay. - Direct fit but I had to get another engine-starter, it is located on the right hand side in this bellhouse. One from Ford with the V8 Windsor.
There is quite a big difference racing on this setup, no more gear shift problems, no more lack of boost between gears, when wheel spinning it is very easy to go from 1st to 2nd and still on full boost wheel spinning well over 60 or 70 mph

I did solve the boost controller problem by going to the automatic as now I am on full boost all the way, no hesitation or boost lak. Great if one likes to drift as well as drag- or street race.
This setup in the transmission made it very easy to shift gears very very quickly, and it only takes 0,? sec to shift gears, I could hardly feel the difference between the 1st and 2nd. And the Hurst shifter makes it possible to "bang" it into gears, but just one gear at the time. So, even the car is now automatic, it feels not like one driving it with this power, a 1:4,10 diff ration and fully manual valve body, you can get quite busy

and it gives one a lot of fun!