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Abarth 16V heads verses Tipo 16V heads

Posted: April 20th, 2013, 7:35 pm
by torkil
Hi
I have a question about a thing I've wondered for years when it comes to 16 valve heads,
How is the flowe on Tipo cylinder head in relation to one Abarth cylinder head .. I understand again there are differences between valve large and channels, but roughly are they equal?
Ove thorkildsen Oslo Norway

Re: Abarth 16V heads verses Tipo 16V heads

Posted: April 21st, 2013, 12:02 pm
by Guy Croft
No, the Tipo 16v head flows 133cfm at 10" and the 131 Abarth 16v about 125

in standard, unmodified trim. From bigger ports.

GC