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Year 2003 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 Jan 2003
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GM High-Tech Performance January 2003
Features
Bonus Calendar Inside!
2003 Silverado SS: All Show And No Go?
Top Dogs, Bottom Bucks Eleven LT1 Bolt-On Cars That Haul
In This Issue: Move That Battery! Third-Gen Header Tech, E-Town Race Coverage.
GMHTP Mar 2003
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GM High-Tech Performance March 2003
Features
Revealed! Moss's LS1 Impala SS
Choose Your Weapon: LT1s For Street Or Strip
Mark Reuss Interview
New GM Performance Head Tells All The Good Stuff Is On The Way!
GMHTP May 2003
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GM High-Tech Performance May 2003
Features
Bonneville GXP Can FWD Keep Pontiac Exciting?
Invincible. Is This The Quickest LT1 In America?
Budget Bomber: Stone Stock LT1 Goes 12.26!
Contents Magnum TPI Goes 11s, LS1 Cylinder Head Guide.
GMHTP Jul 2003
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GM High-Tech Performance July 2003
Features
Hit Or Miss: 6-Liter Chevy SS Concept
Dominating The Mean Streets...10 Seconds At A Time!
9-Second Grandma Car
Breathe Deep: Hot LS1 Valvetrain Guide, Add 50+ Ponies To Your LS6!
GMHTP Sep 2003
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GM High-Tech Performance September 2003
Features
Scandalous: 50-Year-Old Takes A Beating
Fourth - Gen 3-Some, 7-Liter Orange & Juiced '99 T/A, Get Flashed: '02 Z Sings A New (PCM) Tune.
Fade To Black: 555-Horse '01 SS
Psychotic 9-Second LS6 Buildup
GMHTP Oct 2003
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GM High-Tech Performance October 2003
Features
A Brave New Mold: TA's Aluminum Turbo V-6 Block
Bad SSes 422-Cube, 700-Horse Black '99, 382-Inch 660-Horse Sunset Orange '02.
Hardcore Tech: Selecting The Perfect LS1 Camshaft, Getting Some Strange: F-Car 12-Bolt Install.
LT1 Tech: Fix That Opti-Spark, Move It, Fatso: Impy SS Converter Swap.
GMHTP Nov 2003
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GM High-Tech Performance November 2003
Features
LS1 Freebies: 5 Mods Equal 10 Rear-Wheel Horsepower
Road Warriors: Eight Street-Legal GMs Battle For Small-Block Supremacy LS1 VS. LT1
9-Second LS6, Part 2, Bomb-Proof: Race 4L60E Build
Wheels Up At The 2003 GS Nationals, Cheap And Easy: Hot TPI Power Tricks.
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