Thread: The 427 Cobra that AC Cars was SUPPPOSED to build
View Single Post
  #18 (permalink)  
Old 04-24-2021, 04:25 PM
MKS427's Avatar
MKS427 MKS427 is offline
CC Member
Visit my Photo Gallery

 
Join Date: Jan 2017
Location: Glendale, AZ
Cobra Make, Engine: FFR MkIV 427
Posts: 635
Not Ranked     
Default
[quote=blykins;1491968]The 390 wouldn't have been lighter weight. All FE blocks are the same. If anything, the 427 is lighter because the bores are larger.

The 390 in question was an experimental all-aluminum FE engine. The engine would not hold up earning Ken Miles' car the nickname The Turd.
Ford wanted to showcase the FEs. However, the drivers wanted lighter cars with stroked small blocks. Ford brass won.
Reply With Quote