View Single Post
Old 02-15-2015, 08:04 PM   #2
Tony Corley
Member
 
Join Date: Nov 2011
Posts: 264
Likes: 42
Liked 61 Times in 25 Posts
Default Re: Super Stock Heads: Cast vs Aluminum Replacement

Quote:
Originally Posted by Sean Marconette View Post
What are the Pro’s and Con’s for a Super Stock application for cast iron vs replacement aluminum heads?

Is a 10 HP increase, worth the penalty in a SBF application for the aluminum heads?


Thanks
Sean
I can't speak for Super Stock per se, but I do know in the past in NMRA it was worth carrying an extra 100 lbs for UNPORTED aluminum heads in R/S over ported factory heads. Not sure that helps any.
Tony Corley is offline   Reply With Quote