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Year 2007 Archive — Digital PDF Downloads Available Now

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GMHTP Jan 2007
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GM High-Tech Performance January 2007
Features
5 LSX Heads Dyno Flogged
8.50s In An LS1 T/A, 9.90s In An LS2 Formula.
Turbo Street Sickos
Tech: Tackle Tough LT1 Bolt-Ons, 129 HP! Budget LS1 Heads/Cam, Homebuilt 383 Tuned & Tested.
GMHTP Feb 2007
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GM High-Tech Performance February 2007
Features
Cheap L92 Heads: 44HP Gain!
Inside GM C5R/LS7/L92 Head Comparo
LSX Block: 511 Inches On A Budget
LS7 Camaro Drag Test
GMHTP Mar 2007
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GM High-Tech Performance March 2007
Features
Budget Bolt-On Shootout
10 Combos Under $1,700+6 Combos Under $3,800
16 Hot Power Packages LS2, LS1, LT1
Tech: Easy LS2 Power Mods, Buick Turbo V-6 Install Tips, Build The T56 For Huge Power.
GMHTP Apr 2007
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GM High-Tech Performance April 2007
Features
25 Hottest New Speed Parts For '07
Boost VS. Juice! LS1 Strip Slugfest
Tuning Special, 455 LS1 Speed Density Swap
Top 10 Tuning Tools, Guide To LT1/LS1/LS2 PCMs, XFI Tuning Tricks For Big HP.
GMHTP May 2007
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GM High-Tech Performance May 2007
Features
Bang Your Own! F-Body 6-Speed Swap
The Outer Limits! 408 Camaro +300 Shot Aiming For 8s
10-Second DIY Engine Swap Firebird
Perfect $400,000 Impala SS
GMHTP Jul 2007
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GM High-Tech Performance July 2007
Features
Pontiac's Hot New G8
LSX Shootout: You Won't Want To Miss It!
Killer Street Sleepers
Turbo Buick Track Thrash
GMHTP Aug 2007
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GM High-Tech Performance August 2007
Features
25 Best EFI Crate Engines
Stripper Gets Spanked!
New Buick Twin-Turbo Dyno Test
Plus Two C6 Upgrades You Must Make
GMHTP Sep 2007
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GM High-Tech Performance September 2007
Features
9-Second Madman Suspension Test
Corner Carvers, 3-Time Auto-X Champ LS1 Camaro
Camaro / Mustang Challenge LT1
American Iron Impala
GMHTP Nov 2007
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GM High-Tech Performance November 2007
Features
GM's Hot New LS3
Build It Fast And Flawless
Add 71 Smog-Legal HP To Your LS1
Best F-Body Handling/Braking Mods Track Tested
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