Je les ai contacté par mail, depuis leur site, ça donne ça:
[quote=Rica truc machin tunig de chips Volvo] date 29 septembre 2009 21:47
objet Re: RICA Customer Enquiry - [ Volvo 480 turbo 1994 ] 1990 Volvo 480 chip tuning
masquer les détails 21:47 (Il y a 47 minutes)
Hello,
We can modify this ECU.
You need to send us the ECU (injection and ignition - 2 ECU's).

The price is
580 € excl. VAT (21%).
Edit:
Soit, pour les mal-calculants: 634,699705 euros, hors taxe
768 € T.T.C.
Orange powaaaaa' ! [
/edit]
Greetings,
Kurt
-----Oorspronkelijk bericht-----
Van:
info@rica-server.com [mailto:
info@rica-server.com]

Verzonden: Tuesday, September 29, 2009 1:03 AM
Aan: Roel van den Brink Sr; Roel van den Brink Jr;
Onderwerp: RICA Customer Enquiry - [ Volvo 480 turbo 1994 ] 1990 Volvo 480 chip tuning
Agent: GLOBE
Referred: ENTHUSIAST FORUM
Make: Volvo
Model: 480
Engine: turbo
Year: 1994
VIN/Reg: XLBEX063EOC552972
Hi,
I'd like to know if it's possible to modify a 1990 ECU from a 200 k mileage 480 turbo.
And, eventuly, if you could tell me the price & everything's to be known in order to complete the buying process (including the fitting) 
How much would it lower the price if 3 similar items are ordered ? 
Thanks in anticipation.
H.S.
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