Racing Fuel Systems

Thought I would post this here for you Qjet fans. I posted this on LS1tech as well, but it's more appropriate here I think.

Couple years ago, I decided to jump on the LS bandwagon for one of my cars, a 1968 Camaro. I went with the L33 all aluminum 5.3, mild cam, headers, and, of course, fed by a Quadrajet. The problem is there are no LS intakes on the market that enable us to install a spread bore carb, other than using an adapter/spacer which I didn't want to use because of the intake volume it added and the "funnel" effect.

So I bought an Edelbrock Performer RPM LS1, had the secondary side of the intake enlarged by having two aluminum plates welded, one on each side, and had a machine shop bore the intake to match a Qjet baseplate I gave them. Here is the result.

Looks like uploading pics doesn't work for me....oh well...

…I remember this conversion from the old site…I was curious how this worked out for you. Was it worth it?

Yes, it works perfectly. Over 6k miles already.

Amazing. What model Quadrajet? Any changes to the Quadrajet?

Should have just done this.
https://www.tapatalk.com/groups/racingf ... tml#p23315

Well done!
I am a fan of TQs. Same problem trying to mount a TQ to a Holley style...without using a spacer. The owner bought a Victor with a 4500 carb bolt pattern. There is enough metal in the TQ base to re-drill for the 4500 bolt pattern.

Frank, what jetting recipe worked out best?