There is a company notvfar from me at Callander - The Dreadnought Garage that specialises in supercharging Rover engines - their speciality is the 4.6ltr Mustang engined MG ZT260 of which they have done a couple of dozen now. They are also TVR and Range Rover Specialists, I don't think they have done any L322's though but I can find out if anybody is interested 2018 Mini Countryman Cooper S E All4 PHEV in Melting Silver - it’s whisper quiet in EV and polluter modes

that would be worth knowing if they do and how much  "RANGEISM WILL NOT BE TOLERATED"
www.futuresecurityservices.co.uk
Pretlove says , '' I want my car back "

Paul at Dreadnought is a top mechanic and certainly knows his stuff, the premises are some of the best I've seen for a long time

I feel a visit coming on!!!!!, as a MAP may be required or a system called "MS" to handle the volume of air via the MAF!! Current vehicles
4.2 SC FFRR RSE 2010- facelift
Range Rover Evogue Dynamic Lux

Gone
Rejected RRS my14.5 nightmare
Disco B4 XXV convert
Freelander 06 SE
06 RFFRR 4.2 SC Vogue RSE
Audi A8 4.2Tdi Quattro (hated with a vengence!!)
54 FFRR 2005 model V8 4.4 Cobra Variant
53 Mitsubishi Shogun V6

Wonder if a remapped 4.2 SC would be any good ….

Hi Mick, totally wrong engine fire squence and compresion I am afraid so this is a no go! Current vehicles
4.2 SC FFRR RSE 2010- facelift
Range Rover Evogue Dynamic Lux

Gone
Rejected RRS my14.5 nightmare
Disco B4 XXV convert
Freelander 06 SE
06 RFFRR 4.2 SC Vogue RSE
Audi A8 4.2Tdi Quattro (hated with a vengence!!)
54 FFRR 2005 model V8 4.4 Cobra Variant
53 Mitsubishi Shogun V6