View Single Post
  #47  
Old 06-01-2019, 12:29 AM
slowbird's Avatar
slowbird slowbird is offline
Ultimate Warrior
 
Join Date: Jan 2001
Location: Montgomery, IL
Posts: 10,911
Default

Quote:
Originally Posted by Dragncar View Post
Well,some of you guys who know a lot about big power boosted engine of all brands. The guys who are running 3500HP engines like this, 14/71, twin turbos. How many of those blocks have exposed main caps,waving in the wind sort of deal. The Hemi guys don,t. I would think there are aftermarket BBC blocks with Hemi/ LS mains.
At 3000+ HP there would be at least a little cap walk/fretting. If KREs iron block engines have some of it at 2000HP I doubt just being made of billet aluminum solves the issue. Iron is very stiff, until it lets go. I don't think there is any way around at least a small amount of it.
But it might not be a huge issue if you stay on top of maintenance. Maybe the billet aluminum dampens things.
We are all going to find out. Its new territory.
You sure talk about skirted blocks a lot.