Holley carb to factory quadrajet air cleaner

**luzl78** · #1 04-20-2021, 12:02 AM

Can someone lead me to where to find an adapter to use my factory quadrajet air cleaner from my 70 Monte Carlo to fit a Holley carb. Thanks. Jeff

**WILMASBOYL78** · #2 04-20-2021, 12:17 AM

If you do a search, lots of options come up from online sources.

**luzl78** · #3 04-20-2021, 12:42 AM

I don’t know if adapters would make it hit hood.

**tjs44** · #4 04-20-2021, 03:45 PM

QJs and Holley have the same top diameter.The issue will be the intake to carb as unless you use a spreadbore Holley.Adapters don’t work that well and effects hood clearance.Tom

**luzl78** · #5 04-20-2021, 04:07 PM

Quote:

Originally Posted by tjs44

QJs and Holley have the same top diameter.The issue will be the intake to carb as unless you use a spreadbore Holley.Adapters don’t work that well and effects hood clearance.Tom

I have a Weiand stealth manifold with a 1970 ls6 Holley. I think 4557

Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars.