Sprint 150 condenser

I have orderer a condenser (art 19940000) and a contact breaker for my 1966 Sprint 150 VLB1T. After installed I went around for a test and experienced ignitions problems.

Previously I have measured the old and the new condenser and gives 6 microF for old and 0,3 microF for new one (the old one is 47 years old!). So I reinstalled the old one and the ignition goes perfect.

In the catalog I see there are several condenser that fits to my Sprint (2 wires) but,

What is the reference with correct condenser capacity?

Grüße aus Spanien.

 

Any update? 

Help me please

Nobody helps me?

I have again ignition problems. 

Help!