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GM High-Tech Performance Magazine Back Issues

Year 1998 Archive — Digital PDF Downloads Available Now

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1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 … 2014
GMHTP Sep 1998
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GM High-Tech Performance September 1998
Features
Yikes! Supercharger Gala Issue
Blower Buyer's Guide, E-Town Shootout Results.
GTP Grand Prix Drag Strip Test, V6 F-Body Blower Install & Test.
Vortech LT1 Aftercooler Dyno Flog
GMHTP Nov 1998
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GM High-Tech Performance November 1998
Features
First Look: New DFI Injector Controller
EFI Nitrous Buyer's Guide Impala SS Nitrous Dyno Test
Make Your LT1 Nitrous Invisible, Trackside Test: LS1 Nitrous In A Bag!
Also In This Issue: 11-Second Turbo Terror, GTP Blower Pulley Upgrade.
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