Q-Jet parts

Dean Feiock · 10-24-2010, 11:43 PM

Quote:

Originally Posted by FED 387

By the way I believe it is a 7/8-20 size---Not a 1-20---Comp 387

All Edelbrock carbs and 74-89 OEM carbs use 1" X 20 thread.

A simple fix is to drill and tap your factory inlet housing to 3/8" pipe. With a good drill press and a sharp tap it won't take you more than 10 minutes. Then you can use a very common AN to pipe adapter.

STOCK1278 · 10-25-2010, 06:29 AM

Made mine. drilled and tapped the -6 fitting, thread in the -8. No problems

10-25-2010, 06:29 AM	#2
STOCK1278 Junior Member Join Date: Dec 2005 Location: New Windsor, NY Posts: 43 Likes: 0 Liked 0 Times in 0 Posts	Re: Q-Jet parts Made mine. drilled and tapped the -6 fitting, thread in the -8. No problems __________________ Jason M Silver NHRA Stock Eliminator - 1278 88 Oldsmobile Cutlass 307/213 Last edited by STOCK1278; 10-25-2010 at 06:40 AM.