bimbeano
11747
Bear in mind ..
.. he made some minor adjustments ;-)
Valves, Pistons, conrods, crankshaft, clutch just to name a few ... then there's the air-intake, compressor, exhaust, motormanagement ... we're probably at 25% here
Basically i think all that's left original is that big block of metal (aluminum?) under the hood ... and then there's brakes, wheels, driveshafts ....
I wouldn't have the patience i think .... let alone willing to pay an extra M3 in parts alone, a lot of parts and labour done by himself by the way, his only problem is that he's a nutter

... when he drives something with wheels, 0,1,2,3,4 or more ... depending on the driving style
Filip