Air Cleaner
Le Mans Master
Joined: Nov 2003
Posts: 5,772
Likes: 694
From: Maryland
St. Jude Donor '05, '09, '15
I think it will fit if you remove the choke assembly. Demon chokes fit outside the air inlet of the carb. The diameter otherwise should be the same as the Holley.
Race Director
Joined: Jul 2002
Posts: 11,593
Likes: 173
From: Clayton NC
I know the 650 Mechanical secondary BG Speed Demon will fit with minimal persuasion. You will have to cut the Holley locating tangs from the front of the air cleaner base and then the persuasion part comes to play. You will have to clearance the base with a ball pein hammer this is a very small amount though. Dave
Le Mans Master
Joined: Nov 2003
Posts: 5,772
Likes: 694
From: Maryland
St. Jude Donor '05, '09, '15
Originally Posted by youwish2bme
I know the 650 Mechanical secondary BG Speed Demon will fit with minimal persuasion. You will have to cut the Holley locating tangs from the front of the air cleaner base and then the persuasion part comes to play. You will have to clearance the base with a ball pein hammer this is a very small amount though. Dave
You all are right. I just re-read the instruction manual for my SD 750. The modification is minimal.
Sorry.
