Improved non-stick gaskets stop leaks and make for super easy disassembly for future tuning.	Remember that upside down number on the old metering plate? Consult the chart supplied by QFT and match up the right jets for the job. Install a new gasket and metering plate.
Now is a good time to rebuild the float bowls if required. Install a new accelerator pump assembly, needle and seat, adjustment, and gasket. Set correct height of float on the bench.	Wrap the rest of it back up. Before cinching down the front bowl make sure the pump arm is correctly positioned.
Install the vacuum secondary housing. The Quick Set comes pre-set in "neutral" from the factory so no initial adjustment is required.	Done deal! Double-check all fasteners. Set float level on vehicle before testing. Now go have fun.

Parts:

QFT Super Rebuild Kit (or equivalent) 3-300
QFT Quick Set Vacuum Secondary Housing 63-1
Perform Carburetor Main Body 67101C

Getting Wired [2-8-05] More of Richard Earle's Tech Tips [1-7-05] Hooking Up the Horsepower: Part 2 [1-7-05] Inside GM's 8-Second FWD Sunfire Chassis Power from Thin Air: Part 1 [1-7-05] Improved vacuum pumps for Sportsman and Pros alike