Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - Tunnel Ram 327
Thread: Tunnel Ram 327
View Single Post
  #24 (permalink)  
Old 07-11-2004, 12:29 AM
lluciano77's Avatar
lluciano77 lluciano77 is offline
Short changed on common sense
 
Last photo:
Join Date: Jun 2003
Location: california
Age: 37
Posts: 3,548
Wiki Edits: 0

Thanks: 0
Thanked 0 Times in 0 Posts
Quote:
Originally posted by coldknock
http://www.holley.com/HiOctn/ProdLin...SC/0-8007.html

Third line down under Features.

A lean burn most definately causes higher combustion temp. A liquid converting to a gas will reduce ambient temps in the immediate area, hence the ice on the intake.

Larry
That is a new description they added recently. I have a few older Holley books in my bookshelf and none of them recommend 390s for 2x4s.

I have used two 450s, two 600s, and two 750s. The 600s were about right for my 5.0.. The 750s were a bit too much. When I used the 450s, the mixture was lean all around. The idle circuit was insufficient, and the top end (PVCR area) was inadequate.
Reply With Quote