volvo (advert expired)

hi, to everybody, we see this problem if you help me to resolve him/it, it seems that I/you/he/she am not found in commerce a banal 'Converter Of Tension' (it serves to make to work the revolution counter, of an old Volvo), therefore and' a scatoletta to three threads, one for the tide 12 volts of the auto, to the second the tension arrives from the spool, the bystander brings ta exact tension to the revolution counter.If someone has understood and it is able me' to help, or it has the converter that serves me, I purchase him/it, and or you contact me.Thanks BY Giampaolo --BLOCKED--