12 Cylinder Porsche

No just a twin pug 6 cylinder. Hot performance in a small package!!!

And it cost 12K to START a rebuild.....

Jake any idea what a set of heads would cost for something like that?
MRDS.

David, I bought six dual ign heads reconditioned by competition engineering for $1500. The later heads have increased number of fins for better cooling.

If buying, check the head thickness - should be no more than .004" less than spec if they have been trued after slight warpage.

Tanks for the great tip GB. But no porsche motors in my near future