This engine's foundation is a factory-production 1976 Buick 455 block ... compliments the high capacity of the heads. An SP2 manifold comes CNC port-matched from T/A Performance and is hand ...

Buick was the first automaker to use a V6 engine ... of the 455 was the Buick Skylark Gran Sport (shortened to GS on its badging), which could be purchased in Stage 1 and Stage 2 performance ...

During the heyday of Buick high-performance, Stage I 455-cubic ... from KB will work in all standard and Stage I 455 heads. 1. Maximum engine size in a package only slightly heavier than a small ...

nothing screams “High Performance” on this Buick. That is, until the engine comes out of its slumber. Listen to one impressive 455 V8 in the video (shot last fall, but freshly published ...

While this may not sound like much to brag about these days, in the mid-eighties, a high 13-second ... GM's supply of crate engines ran out in the mid-nineties, leaving Buick performance fans ...

The Chevelle 454 LS6, the Olds 442 W-30, the GTO 455, and the GS ... internals for higher performance and the longest list of standard-equipment high-performance parts ever offered during the ...

These cars really need no introduction around these parts ... is the 1970 Buick GSx Stage 1 – the top performance model from Buick’s lineup in 1970. It features a 455 cubic inch V8 making ...