PTSC is the "Skunk Works" divison of Speed Inc. The masters of late model GM and Ford fuel injected powertrains add modern power and drivability to classic muscle cars. Great fuel mileage, Horsepower ranging up to the 1,000 mark at the wheels, and drop dead sexy looks.

Twin Turbo LS1 Chevelle in Car Craft.

The March 2011 issue of Car Craft has some PTSC goodness in it. Click here for the full article.

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Twin Turbo Malibu on Dyno

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Another beast roars to life.

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It’s Alive

Our 1966 GT350-H is alive with it’s new 2011 Coyote 5.0 motor.

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ARH Conversion Headers @ Speed Inc

1st Generation F-body owners who have opted for LS1 power can now get the same great ARH quality for their 1967-69 Camaro/Firebird Features include: 304 S/S construction throughout, 3/8 flanges with hand ported inlets, fully welded custom sized merge collectors with scavenger spikes standard, your choice 1-3/4″, 1-7/8 or 2″ primary sizes, D-port header flanges available for LS3/LS7 and standard round port, excellent ground clearance for lowered vehicles. 100% Made In The USA. These headers will fit engines in stock location with stock power or manual steering box. [Click here to order]

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PTSC 59 Impala featured on LSXtv.com

Our frame-off restored 59 Impala caught the eye of the crew over at LSXtv.com.  The article can be viewed here – it covers the restoration work, LS1 conversion, custom twin turbo system, and the pro-touring mods.

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PTSC New Web Site & New Projects

We have two 1969 Camaro’s in the works as well as a new web site.  We’ll be adding more photos and more project details.

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