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Year 2013 Archive — Digital PDF Downloads Available Now

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1998 … 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014
GMHTP Jan 2013
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GM High-Tech Performance January 2013
Features
904HP Clean & Mean Street Car Sports 414 With F-1A Blower
Dominates Mustangs At Every Turn
Camaro 1LE Return
20 HP With Easy Bolt-Ons For C5s
GMHTP Feb 2013
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GM High-Tech Performance February 2013
Features
Action-Packed! Hardcore LTXs Battle At Beech Bend
LS Fest Thrills In Third Year
Grudge Match The Race For The Fastest Fifth-Gen Is Heating Up
Light & Durable: Exclusive 12-Bolt Install In Fifth - Gen
GMHTP Mar 2013
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GM High-Tech Performance March 2013
Features
LSX Shootout VI: First 6-Second Pass In Indy
Gain 50 HP With LS9 Cam In 6.21
C6 Z06 Goes 9s With Bolt -Ons!
6.2L LT1 Chevy's New Small-Block
GMHTP Apr 2013
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GM High-Tech Performance April 2013
Features
Budget Fourth - Gen Suspension
Learn To Drive In A C6 Z06
20 Hottest New Products
Ultimate Trans AM Conversion
GMHTP May 2013
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GM High-Tech Performance May 2013
Features
Meet The '14 C7: The Most Exotic & Capable Corvette Yet
Supercharged 357 Magnum Does It All Hammer Down!
Got Boost? Wheels Up At GS Nationals
Blown C6 Drag Test / Syclone Goes 8.50s
GMHTP Jul 2013
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GM High-Tech Performance July 2013
Features
Forged 6.0L Build On Budget - Turbo Silverado
Bad In Black Corn-Fed Street Car Pushes For 8s
'12 SS Project Gets Serious Attitude
9.0s In A Flat-Black Silverado
GMHTP Aug 2013
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GM High-Tech Performance August 2013
Features
Z/28 Is Back! 500-Horse Street-Legal Road Racer
7-Second Blown C5 With IRS
Stereotypes & Haters Beware: These Cars Don't Care - Breaking The Rules
383 TPI Build, DIY C5 Shifter Install, The Purp Goes ToSchool.
GMHTP Sep 2013
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GM High-Tech Performance September 2013
Features
Race Car Wiring Made Easy
175 HP Cam Swap
Take A Ride In A Grand Am Camaro
Bring Noise The Salt's Turbo 6.0L LSX Makes 1,200 HP
GMHTP Nov 2013
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GM High-Tech Performance November 2013
Features
Fifth - Gen Double Feature
LS - Swapped Hearse - Seriously!
More Tech On The Purp
Gene Fleury's '87 Buick Pumps Out 1,100 HP!
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