Intake

[Air Filter Comparo]
[Hydraulic vs Solid vs Roller Tappet]
[Calculating Cam Overlap]
[Cam Change in 74 Small Block]
[Carb Spacers]
Carburetor Vacuum Ports by Lars. Manifold, Ported, and Venturi Vacuum Explained
[Cylinder Head Flow Table]
[Do It Yourself Head Porting]
[Ganey Carb Comparo Post]
[Gear Drive Installation]
[Holley Carb Rebuild]
[How to Adjust Power Piston in Quadrajet] Word Doc by Lars
[Cleaning Intake Deposits with Water] IE Archive - zipped
[Intake Manifold Install]
[List of popular Holley Carbs]
Quadrajet Carb & Idle Problem Tech tip by Lars
[Quadrajet Parts] Including electric choke conversion
[Quadrajet Troubleshooting] Excellent info from Lars - zipped
[Quadrajet Tuning Jet Chart] Excel file from Lars
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[Lars Quadrajet Tuning Paper] by Lars. This is probably what you are here looking for
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[Rebuild Holley Vacuum secondary carb]
[Rochester Quadrajet Information]
[Roller Rocker Arms] Pros and Cons
[Small Block Valve Specifications]
[Tripower Information] Magazine scans of tripower info
[Weber Carbs for Chevy V8s] 
[What intake manifold you have by casting number]