hello rubino
thanks for your interest .I like your car too
maybe some one can help . I have a camshaft that I want to  use in mi engine
on the box is standing alquati
dues this firm still exists ?
on the cam stands from left to right 
01900615
219
fiat
50
it has a lift on the cam of 6,75 mm
look picture

I have found some info of alquati cams for a 850  engine see foto bottom r

I olso found a cam at gozzoli what has the same code number 1900615
could it bi possible that the make the same cam ?

some pictures of the engine

very nice Jorrit, Sir what year is your 600? and what CC is the motor your building?

the car is from 1971  and the engine is a 903 cc
what gear box I want too use I don't know. I have a multipla box and a 600 d box
I don't know what will be the best to do

Hi Jorrit,
It is my understanding the 600d box is more than strong enough for a hot 903cc, are you using a 127 engine or 850 engine? as 850 motor spins anti-clockwise and 600/127 spins normal clockwise. I am using the 600d box with a 903 at the moment and it is good! I do not know enough about the Multipla box to recommend but think it may be stronger given the application, if anyone knows here Guy will!

did som extra work to the engine
plase pistons and connecting rods

modified the rocker shaft instead of springs bronze bushing   

modified the cylinder head . larger inlet to fit manifold . modified valve angels  .for better flow
and modified exhaust ports to fit exhaust . and planet the head

Looking very nice jorrit, how is the rest of the TC?

I wil make som pictures
im now wiring the car

Engine starts getting to getter