Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - 30 degrees at idle & 38 at 2000+ OK?
View Single Post
  #4 (permalink)  
Old 07-13-2004, 06:54 AM
Wings Wings is offline
Member
 
Last photo:
Join Date: Nov 2003
Posts: 39
Wiki Edits: 0

Thanks: 0
Thanked 0 Times in 0 Posts
Cold knock,
I'll try the heaviest springs and lightest weights I have. I can always lighten the weights if I need to. How many total degrees should I be getting from mechanical advance? How does this affect performance/engine life etc.


Keith:
68 GMC short bed (4100 lbs with driver)
The distributor is a HEI-Accell (have tried 3 different sets of springs & weights)
Heads Dart Iron Eagles - bowls blended/ports reworked
Forged pistons 10.7:1 actually CC'd at 10.25:1
XE-268 CAM
1.6 rockers
RPM intake
2500 stall
TH-400 with transgo kit
410 posi rear
Reply With Quote