Quote:

Quote:

Quote:

I would run the 09 Eagle 5.7 in place of a 6.1 head any day of the week on an N/A build.



What is the reasoning behind this statement? And I am asking just because I dont know the differences between the two.


The only reason that i know of is the smaller closed chamber. The 6.1 is a larger chamber however it does flow more and you can make more power with it. However the 6.1 stuff is harder to find and cost more IMO the Apache head is the hot ticket




The 5.7 Eagles flow similar to the 6.1's with a closed chamber.


-'02 Dodge Viper Ex-World Challenge racecar
-'73 Duster, 6.1 based 392 hilborn hemi, tko600, full floater rear 9", Hellwig custom bars, viper brakes, built for road course