This setup has gone 9.50s in a 3810# car off the footbrake running 33#s in 1st and 2cd and only 24 in 3rd.
I’m not posting about a coulda,woulda,shoulda combo but a proven mid 9 setup with a 67 turbo
In a wicked heavy car.
Here is the build
RJC Girdled/billet center capped 109 block
Billet...