Car Feature Re-Run: 10-second, Pump Gas, Big-Block Chevy Powered 1970 Buick Skylark


Car Feature Re-Run: 10-second, Pump Gas, Big-Block Chevy Powered 1970 Buick Skylark

Throw your nitrous away and leave your turbo at the door. Tom Spinella’s 1970 Buick, powered by a 489ci big-block Chevy, cruises at 65 mph and nearly runs 9s on 93 octane straight out of the pump. Every week, this car gets driven to the track on the freeway, hammered on, and driven home. Spinella racks up a few thousand miles per year driving it to shows and the strip.

Get over the lack of a Buick motor. Tom’s brother Jay is a racer as well, and long ago, Jay took the big-block Chevy out of his bracket car and gave it to Tom, while Tom took the Buick out of the Skylark and put it in Jay’s car. In terms of power per cubic dollars, it’s impossible to beat a well built Rat, and this one certainly is.

To take a 3,750-pound fatty (and we say that with a smile) and hurtle it down the track without any outside assistance from a bottle or a blower in just hundredths over the nine-second zone means that this little big block has some snot. Coming in at only 489ci, it’s on the small end of the big-block food chain, but it will sing to more than 6,500 rpm in the lights.

We certainly had some fun during the photo shoot and filming the awesome video on the car. It was the first time Tom had the car out and about after swapping the cam. He was dealing with valvespring breakage issues, and after consulting cam legend Harold Brookshire on what the problem was, Brookshire told him that the ramps on his previous cam were about as gradual as a cliff face. A custom stick went in and now all is right with the world.

Pay close attention at some of the “fly by” shots in the video. This brute is baking a pretty used up set of big 295/65-15 MT drag radials at about a 30-mph roll. Torque is your friend.

Go here to see the photo gallery and learn all the gory details about this broad shouldered street bruiser. The video below kicks some serious ass as well (even though there is a little typo in there).


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