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Showcase cover image for Tim's 1986 Buick Grand National & T-Type

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Those are some sweet ass cars. How much stock horsepower do they produce, and are they stock?
 

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They came with 230HP stock but with a couple bucks 350HP+ is very easy to reach. The GN is pretty much stock and the T-Type has a few mods. Was running 12.3 @ 109mph in the 1/4 mile and still get 30+MPG on the highway. They are amazing cars for sure.
 

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This was my choice until 2006 Monte Carlo,1987/87 I worked in Detroit with GM and Maclarin with the GNX
 
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