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Chevrolet Chevelle 1967 Convertible

Great stance.. risky accent color of light blue..works... The supercharged LS3 under the hood should get it down the road just fine... A very nice build... Cool Car.. Check it out!




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Buick Grand Sport 1965-1970

The 1965 Buick Skylark power option is called the Grand Sport with the largest engine in the GM arsenal allowed for intermediate-sized cars. The engine size allowed at the time was 400 cubic inches, but the Grand Sport actually had a 401-cubic-inch (6.57L) V8, which produced 325 hp (242 kW) and had the moniker “nailhead.”  The option was a big hit in 1965 and ’66.
buick gs 400 1967
© Radkol | Dreamstime.com 1967 Buick GS 400
In 1967, the Grand Sport became a new model and along with it came the GS 340 and the GS California. All three are available in a two-door hard-top or coupe with upscale badging and trim. The 340-cubic-inch (5.57L) engine produced 260 hp (194 kW).  The power option was a newly designed 400-cubic-inch engine rated low at 340 hp, which kept insurance premiums down. The 1968 model came with a bit larger basic equipment 350-cubic-inch small-block  (5.7L).
buick gran sport 1970
© Randomshots | Dreamstime.com Buick Gran Sport
The 1968 and ’69 models came in a convertible and in a hard-top style, as well. They came equipped, if you liked, with a Rochester four-barrel on the intake of the 400-cubic-inch with the still-underrated horsepower placed at 340. The compression ratio on the stock  engine was 10.25:1, which allowed it to run on regular or premium fuel.
The three-speed transmission, the basic option, complements the motor. You could have chosen the three-speed turbo Hydra-Matic 400 automatic transmission, possibly the finest transmission ever made, or a Hurst “dual-gate” shifter and linkage on the four-speed; both options mount in a console. The optional transmissions had duel exhaust pipes included in the package. The price was high compared to the competitions’ lesser cars, but in 1969 Buick stepped it up a notch with the “stage one option,” but this great car was not a big seller. The Grand Sport 350 outlasted the other two models, but the company shelved it in 1975 because of its high base price and replaced it with the Grand Sport 231.
The GS 455 in 1970 dropped the 400 in favor of a base 455-cubic-inch V8 putting out 350 hp (260 kW) at 2800 rpm. With the Stage 1 trim power option, the engine puts out 360 hp (260 kW) at the low 2800 rpm line.
All American engines were rated with a gross horsepower rating prior to the 1972 model year, but both engines are most likely rated lower than they actually could be due to insurance prices and existing regulations. With perfect timing and a carburetor tuned precisely, objective tests rated the 360 hp engine at 381.7 actual horsepower. This stage 1 option has a hot cam, higher compression, unique cylinder heads, with larger intake and exhaust valves. The automatic transmission was available with a crisper shift or a Muncie M-22 four speed. This car rated as faster than any of the Chrysler Hemis, and this has been an ongoing controversy over the years among muscle car buffs.
There was also a very rare stage 2 dealer option available, and there is little documentation available on this rare engine option, but it is a racing-equipped GS 455. Very few ever made it onto the streets.
The GSX Stage 1 was the high-performance offer starting in 1970, and it came with the 455 big-block as standard equipment. The only option offered is a four-barrel. The 1970 came in Saturn yellow and Apollo white, but in 1971, the car had six colors. The GSX came with a striking black lengthwise stripe outlined with red pinstriping over the rear spoiler.
There's a tachometer mounted on the hood with a black front spoiler, as well. The bucket seats, floor shifter, quick ratio steering, wide oval tires, front and rear sway bars were all included in the package. The options were standard or automatic transmissions.


One thought on “Buick Grand Sport 1965-1970”


  1. Richard Teague says:

    I just read the article on 70 GSX were it`s say`s 4 barrel was a option ? and what about AC Tilt Wheel power window`s they came with as options….


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Chevrolet’s Camaro and Ford’s Mustang have been battling it out on the streets and tracks of the world since the late 1960s. The two muscle cars fought off the Dodge Charger, Pontiac GTO, and Plymouth Barracuda, and have stayed in the top two positions of the sales charts of their categories for years, with minor dings being put on their prizes from the existence of the 707 hp beast named Hellcat. Regardless, the Camaro and Mustang soldiered on in their quest to become top dog.

Full article: https://goo.gl/fxRskU

 


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