I run a 9800 series Thermoquad on mine with the 340 exhaust all the way back and the early manifolds. works great with 95 or 92 jets and I think the 340 metering rods.
If you know how to work on one they are pretty much fully tweakable to run on just about anything. Mine pulls smooth, starts cold and runs great first try, and gets good MPG and power. Plus they sound awesome at WOT

Life's a little bit better when you hit a Camaro.