So....Carbon Fibre Driveshafts....
I changed my 300zx to an alluminium 1pce shaft (stock 2-pce), but as I did it as part of a conversion from AT to MT (including lightened flywheel) it's hard to tell how much impact just the shaft had.
Anyone doing this mod is going to get some noticable benefit and if they feel that warrants the cost of the shaft then it is money well spent
