[DeTomaso] 4-bolt with open chamber heads?

[Garth Rodericks]

<< I am no engine guru, but I thought 4-bolts were only OEM with closed chamber heads?Incorrect? >>
Incorrect. The factory original engine in my 72 pre-L had 4-bolt mains and open chamber heads.


 
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   << I am no engine guru, but I thought 4-bolts were only OEM with closed
   chamber heads? Incorrect? >>
   Incorrect. The factory original engine in my 72 pre-L had 4-bolt mains
   and open chamber heads.