Thread: Food for Thought
View Single Post
  #17 (permalink)  
Old 03-17-2019, 04:46 AM
marcocsx3121's Avatar
marcocsx3121 marcocsx3121 is offline
CC Member
Visit my Photo Gallery

 
Join Date: Jun 2004
Location: Jasper, GA, GA
Cobra Make, Engine: Owned CSX 3121 1969-1975. Went to the dark side and bought a 'Vette. May yet repent and be saved.
Posts: 657
Not Ranked     
Default
Closer to the answer i was seeking. The resurgence of the 427 vs. 428 debate really inspired my original post. Given the differences between the two, I suspect that those 390 manifolds hurt the shorter stroke/higher revving 427 more.
Reply With Quote