CLASS RACER FORUM - View Single Post

Adger Smith · 07-23-2010, 10:13 AM

CLASSES
750 CFM
SS/BS, SS/CS, SS/DS,SS/TB, SS/TC, SS/TD, C/ED, ASR,
A/SR, B/SR, C/SR, B/EA, C/EA. D/EA, E/SM, G/SM.
CARB # PRI TB SEC TB PRI VEN SEC VEN
3310 1.687 1.687 1.402 1.463
4779 1.687 1.687 1.402 1.402
These sizes are the MAX allowed with the .025 oversize...
__________________
As to the issue of 4 corner idle screws I can say the DC 750 and 780carbs I've run in some of the SS and Comp classe listed above has always passed w/4 corner when setting records. The rest of the SS and stock classes I have no idea if the 4 corner idle is legal. A while ago I had my DC 780 for sale and the only issue was the choke plate and the choke mechanisim that had been removed. I think the racer had a Ford Stocker he wanted to use it on. Travis.. any comments?

07-23-2010, 10:13 AM	#7
Adger Smith VIP Member Join Date: Dec 2001 Location: Texarkana Ark/TX Posts: 2,446 Likes: 575 Liked 880 Times in 311 Posts	Re: New S/SS legal Carbs CLASSES 750 CFM SS/BS, SS/CS, SS/DS,SS/TB, SS/TC, SS/TD, C/ED, ASR, A/SR, B/SR, C/SR, B/EA, C/EA. D/EA, E/SM, G/SM. CARB # PRI TB SEC TB PRI VEN SEC VEN 3310 1.687 1.687 1.402 1.463 4779 1.687 1.687 1.402 1.402 These sizes are the MAX allowed with the .025 oversize... __________________ As to the issue of 4 corner idle screws I can say the DC 750 and 780carbs I've run in some of the SS and Comp classe listed above has always passed w/4 corner when setting records. The rest of the SS and stock classes I have no idea if the 4 corner idle is legal. A while ago I had my DC 780 for sale and the only issue was the choke plate and the choke mechanisim that had been removed. I think the racer had a Ford Stocker he wanted to use it on. Travis.. any comments? __________________ Adger Smith (Former SS)