Pontiac - Race The next Level

          
 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #1  
Old 06-19-2014, 03:21 PM
David Holmberg's Avatar
David Holmberg David Holmberg is offline
Moderator
 
Join Date: Dec 1999
Location: Port Charlotte, Florida
Posts: 8,691
Send a message via AIM to David Holmberg
Default The new CNC chamber E-heads

For those that didn't know, Edelbrock came out with a new CNC chamber round port for us to play with. It has a more modern heart shaped chamber that looks pretty nice. The rest of the head is the same, but now you can get a chamber that wasn't designed in the 60's. 61515 and 61525 are the numbers for the complete heads, 72 and 87cc.

These are going on my 474 and back in the car in a couple of weeks, so I'll be able to post updates about the timing needed and performance. I'll run these as "Out of the box" for the rest of the year, then send them off next spring for porting.

Anyone know the best way to get 4 years of dust off a car?
Attached Thumbnails
Click image for larger version

Name:	cncehead.jpg
Views:	735
Size:	62.7 KB
ID:	367330   Click image for larger version

Name:	cncehead2.jpg
Views:	723
Size:	82.6 KB
ID:	367331  

 


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 05:09 PM.

 

About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.

 




Copyright © 2017