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Ideola Tools Recommended Reading
Ideola's Compression Ratio Calculator
New! An online, interactive tool for calculating the compression ratio of various 924 2.0L engine configuraitons.
Ideola Contributions Performance Modification Topics
xls Bushing Removal Guide
New! Online pictorial depicting the process for removing the difficult-to-remove front A-arm and rear trailing arm bushings.
xls 924/944 Suspension Bushing Analysis
Comprehensive list of all suspension bushings including OEM part numbers, aftermarket upgrades, vendors, and "street" prices
xls 924/931 Engine Hardware
A spreadsheet tool with pivot table for identifying every piece of engine hardware required for complete rebuild
xls Boost-Horsepower Calculations
A rudimentary spreadsheet tool for determining turbo sizing and target BHP figures based on a variety of user-selectable paramaters
xls 924/944 Spindle Metrics
Critical measurements of all known variations of 924/944 front spindles

More Tools & Useful Information
Integral Cams 924 Camshaft Profiles
Rescued from Integral Cams' now-defunct website.
Rear Spring Rates vs. Effective Rates
Rescued from Paragon Product's now-defunct "Tech Session" website.
xls 924 Throttle Body Comparison
Ed Moore's analysis of various throttle body options available for the 924 & 931
xls Porsche Transaxle Gearing
Jon McCullough's analysis of available transaxles and gearing ratios for the 924 through 951
xls Rod Metrics
A list of critical rod dimensions compiled by Peter Barnett
pdf Updated! G31 Transaxle Guide
Pete Tinucci's updated writeup on the G31 transaxle (07 Feb 2010)
pdf 924/944 Firewall Repair
Unwired Tools' how-to on repairing the 924/944 firewall near the clutch master cylinder

img KKK K26 Turbocharger Diagram
img 931 K26 exploded diagram with labels
img 924 CF Diagram
Peter Utzon's coefficient of drag diagram for the 924

Defunct Vendor Information
zip BAE Turbo Diagrams & Instructions
zip Franco Variable Cam Gear
zip Windblown Systems Turbo Information

Porsche Script TrueType Font
zip POR2.TTF

about ideola's garage || group buys || downloads || contact ideola || Copyright © 2009-2013, Ideola New Media. Ideola is not associated with Porsche Cars North America in any manner. All pictures and references to the Porsche name, and the car names and shapes are for restoration reference only, and do not imply any association with PCNA.