[sjanbob]

Thanks all for the reactions which are very usefull.
At the moment I will not do a conversion to HEI because it's not my daily car and I don't drive so much each year. The Catalina is just for cruising around so the engine don't needs to make many engine speed for to race. So in my situation I understand that I will need unvented because it's more reliable?
I never noticed that the breaking points would be running hot.
It's neccesary that I have to order the breaking points on Rockauto for the shipping costs because I am from The Netherlands. And the NAPA website is here blocked .
Even is AcDelco orginal, I believe the STANDARD MOTOR PRODUCTS DR3575CT is a good choose (I need also to combine with other parts for the shipping costs)

[unruhjonny]

Originally Posted by sjanbob

Thanks all for the reactions which are very usefull.
At the moment I will not do a conversion to HEI because it's not my daily car and I don't drive so much each year. The Catalina is just for cruising around so the engine don't needs to make many engine speed for to race. So in my situation I understand that I will need unvented because it's more reliable?
I never noticed that the breaking points would be running hot.
It's neccesary that I have to order the breaking points on Rockauto for the shipping costs because I am from The Netherlands. And the NAPA website is here blocked .
Even is AcDelco orginal, I believe the STANDARD MOTOR PRODUCTS DR3575CT is a good choose (I need also to combine with other parts for the shipping costs)

from the pdf article i linked, the D106P/D106PS is inferred as the NAPA CS86;
If you look for that part number as a means of cross referencing points sets, you should be good to go.