I'll raise you
I completed the what modifications have been done section
Below is how it is today including a rebuild of the tired engine through the course of 2007/8
2500 cc
M25 662 Citroen OE engine (brand new old stock stripped and rebuilt 2007/8)
Lightened and Balanced bottom end
Forged JE pistons and Total seal piston rings
Re profiled standard cam and non Citroen valve springs replacing the Mai konics version (I have both Mai konics profiled cams on a shelf)
Gas flowed 'using a flow bench' and ported refitted cylinder head, replacing the Mai konics version compression is around 6.5:1
Remote thermostatic oil filter and 19 row oil cooler
Mai konics T2 flywheel with new Helix clutch
8 injector twin airflow meter fuelling (using 2* T1 OE injector sets) reworked throttle body
Twin green cone air filters
Bosch 044 fuel pumps
FSE Bullet fuel filters
Aeromotive fuel pressure regulator
Atec Stainless fuel hose and alloy fittings
RS500 intercooler
T3/4 hybrid water-cooled Garret turbo 'old tech'
HKS SSQV bov
up rated waste gate spring
Samco and other silicone hoses air and water
Powerflow stainless steel exhaust.
MSD ignition, coil and leads
NGK B9HV plugs
Citroen CX Diesel T2 crown and pinion in a GTI Turbo gearbox, this was brand new in 2000
Rose jointed gear selectors
Wizards of NOS direct port Nitrous
Dotz Hanzo Wheels
I went with Adrian Flux.... which appears to be a little cheaper