Rochester Carb - The 1947 - Present Chevrolet & GMC Truck Message Board Network

pkbinplano · 12-28-2002, 11:27 AM

Is a Q-jet for a 305 jetted different than a Q-jet for a 350 - 400 ?
Bought one on E bay with intent on playing with it. Don't want to jack with the one on mine. Auction was jacked up by someone who only sells dried flowers. Go figure.

**swervin ervin** · 12-28-2002, 12:05 PM

It's hard to tell for sure. Sometimes they were different for different engines, but also for different type vehicles. Most of what was different was the secondary side. There were so many different types of Q-jets, it ain't even funny. I recommend buying Doug Roe's book, Rochester Carburetors. This will really help you to better understand them.

12-28-2002, 11:27 AM	#1
pkbinplano pkbinplano Join Date: Nov 2002 Location: Plano Texas Posts: 370	Rochester Carb Is a Q-jet for a 305 jetted different than a Q-jet for a 350 - 400 ? Bought one on E bay with intent on playing with it. Don't want to jack with the one on mine. Auction was jacked up by someone who only sells dried flowers. Go figure. __________________ http://www.picturetrail.com/gallery/...7496&members=1 84 chevy silverado aka The Bananna Boat

12-28-2002, 12:05 PM	#2
swervin ervin You get what you pay for Join Date: Dec 1999 Location: Cherryville, NC Posts: 4,798	It's hard to tell for sure. Sometimes they were different for different engines, but also for different type vehicles. Most of what was different was the secondary side. There were so many different types of Q-jets, it ain't even funny. I recommend buying Doug Roe's book, Rochester Carburetors. This will really help you to better understand them. __________________ Mike 1985 Chevy C-10



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