Been floating around here last couple years picking up advice etc first for my mk2 GTD now running an MTDi.
Basic spec;
1989 mk2 8v GTI shell, big bumper, G60 arches all round
FK G3 coilovers
G60 brakes, 9" servo, 23mm master cylinder
Wheels are 15x7 Zender Revolutions with 195/45/15 rubber, currently rebuilding my posh wheels, 15x7 Zender Sterns with polished lips for summer
Satex Hecklblende
RGM bonnet vent
Single wiper conversion
Velour Recaro's on electric bases
Willans four point harness
No rear seats, custom flat boot floor
Engine
1.9 AHU from a mk3
Landrover Discovery 300TDi mechanical diesel pump
KKK K24 turbo
.240 HFlowx nozzles set at 210bar
Front mount intercooler with 2.25" piping
2.25" straight through exhaust exiting from the front wing