The Cal-look Lounge
Welcome, Guest. Please login or register.
Did you miss your activation email?
November 25, 2024, 08:48:52 am

Login with username, password and session length
Thank you for your support!
Search:     Advanced search
351218 Posts in 28657 Topics by 6854 Members
Latest Member: 74meanmachine
* Home This Year's European Top 20 lists All Time European Top 20 lists Search Login Register
+  The Cal-look Lounge
|-+  Cal-look/High Performance
| |-+  Pure racing
| | |-+  what were the differences between the "black" s/e heads and the aluminum ones?		 « previous next »
Pages: [1] Print
Author Topic: what were the differences between the "black" s/e heads and the aluminum ones?  (Read 3209 times)
Jim Ratto
Hero Member
*****
Posts: 7121
« on: December 18, 2007, 21:10:43 pm »
the "old" street eliminator heads, from the 80's, SCS used to sell "black" heads I think they were sold as their competition eliminators. What was the difference?
Logged
jpperf
Newbie
*
Posts: 25
« Reply #1 on: December 19, 2007, 09:34:42 am »
Jim,

The color!  Seriously,  When I had my aluminum SE heads, I compared them to "Big Frank's" Comp SE heads, and there was no difference in porting, valve seats, guides, etc.  The combustion chamber was a bit shallower (can't remember if Frank cut them or not), but beyond the color to combat "competition" heat, I saw no difference.

Jason
Logged
The Burnout King
Jr. Member
**
Posts: 80
« Reply #2 on: December 19, 2007, 21:27:25 pm »
I believe its the heat treating, some don't sand blast the black away..... but I may be wrong......
Logged
go BIG or go HOME
www.theburnoutking.com
Jim Ratto
Hero Member
*****
Posts: 7121
« Reply #3 on: December 22, 2007, 17:52:54 pm »
anybody have an old SCS ad from 1987 or so? Scan and share?
Logged
Pages: [1] Print 
« previous next »
Jump to:  

Powered by MySQL Powered by PHP Powered by SMF 1.1.21 | SMF © 2015, Simple Machines Valid XHTML 1.0! Valid CSS!