Thanx for the replies,been doin some research during the work-day,and made some calls(plenty of time to spend when You are a truckdriver...)
Found the number and made a call to an guy who been into Webers for 25 years,and he had all the facts and figures to put me in the right direction,but he didn't have that much expirience of 4 liter engines but he promised to take a look at it and then he can calculate what jets and so on that will be the best for my engine.
So now it's time to make some casting-plugs for an intake and get them over to a friend who will cast them for me in his gárage (his wife really loves the smell of burning diesel and melting alloy creeping in to the house every other night...)cool guy that friend,learned to cast aluminium by himself at home and also build the things he needs to do it himself.
-Hank: had my mind on fuel injection for a while but I think that it won't blend in with the style of my car,too modern for both me and the roadster...
Regards : Hans "Speed-Swede In-Middle-of-Sweden"