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hi guys i am looking at buying a gtd40 and need some info on them regarding gearbox,this particular car i am told has a renault r30 gearbox ,it is a 4speed and some one said it was a r20 ,how do i tell ,,,the car has been titled a 1966
gt40 in america ,it now is in sydney ..if anybody has info on this car please let me know as i really want to buy it but i am gt40 ignorrant

thanks glenn i would attatch pics but i dont know how if some one can tell me how i will thanks again