Changing from a Low Hump to a High Hump

[ChevyRacefan]

Book marking just for the vendor info.
I will be adding holes in the firewall, and add plugs, while there to get to the upper bolts of the transmission bell housing. So if the Transmission needs to be pulled ) in my case most likely will be in and out a bunch) It just be a matter of pull the 4 grommit plugs . and socket and ex. to get to the bolts. Getting to them when vehicles are on stands is a pain. this will make it simple. and might as well add them while there adding the hump.
Making swapping/testing converters at the track a lot easier.