Series II & Series III
#1
Senior Member
Posts like a Northstar
Thread Starter
Join Date: Sep 2003
Location: Chicago, IL
Posts: 536
Likes: 0
Received 0 Likes
on
0 Posts
![AD Bear is on a distinguished road](https://www.gmforum.com/images/reputation/reputation_pos.gif)
![Default](https://www.gmforum.com/images/icons/icon1.gif)
What'* The difference between a Series II and a New Series III engine?
How did GM get another 20 horses out of it?
And why didn't GM put it into the SLE?
How did GM get another 20 horses out of it?
And why didn't GM put it into the SLE?
![Crying or Very sad](https://www.gmforum.com/gm/images/smilies/icon_cry.gif)
Thread
Thread Starter
Forum
Replies
Last Post
trickytransam
Performance, Brainstorming & Tuning
9
03-23-2008 09:23 PM
clm2112
Forced Induction
5
09-22-2006 09:53 PM