Fx4 black cab taxi chassis.??????

[Jimmy62alan]

Hi guys, I am new to the forum and would like to pick the brains of the kit car guru's that's if you don't mind.
I am delving into a self build kit car based around the ROWFANT SCAMP 4x4 kit car style roadster, but I want to use the Discovery chassis as the doner chassis and running gear for this. I don't know what engine I want as yet but I have the LT95 4 speed gear box as well.
I have heard the FX4 is a very useful chassis but I have only heard of wedding car kits and the Willys Pickup kits for the FX4 chassis is there any other companies that do kit cars based on the FX4 Black Cab Chassis, any feedback will be very welcome.
Cheers in advance
ALAN
Sheffield S25 4EQ