The Holden V8 Engine Rainbow

6. June 2016 09:56 by Rare Spares in General, Rare Spares  //  Tags:   //   Comments (0)

After covering the history and evolution of the humble 6 cylinder, it's time to look at the type of engine that established Holden as a performance heavyweight, and that’s their V8. These engines didn’t miss out on the brands trademark colour coding treatment and here we will dive into the variations and lineage of one of Australia’s most iconic engines.

The first of Holden’s mighty V8s were given the go fast treatment from factory, starting with the colour. The rocket red engines began production in 1969 and were available in either a 253 (4.2L) or a 308 (5.0L) cubic inch format. Both of these variants made their way into some seriously special cars, including Holden’s entire classic Monaro line with the HK through to the HG featuring the iconic red V8. The HQ to HZ Statesman, HK to HZ Kingswood and both the LH and LX Torana’s also received the roaring red heart. The first ever commodore, the VB, was also given the red powerhouse option, igniting our countries love affair of affordable sedans with grunt.

After the Monaro and Torana ceased production, the market was evolving and it was time for the engine to receive an overhaul in 1980. Improvements were signified by the new blue colouring with both the 253 and 308 engines receiving upgraded 12 port heads and double barrel carburettors. Although the bottom ends remained unaltered, the EGR ports on the heads were changed and the engines were fitted with electronic ignition. These engines featured in the final WB Statesman alongside the VC and VH commodore.

The last of the old ‘colour’ series Holden motors were the Black variants, available in either a 302 (4.9L) or 308 (5.0L) cubic inch format. They featured in the VK Commodore and not a lot had changed in regards to design however the cylinder heads did receive improved gas flow and valve changes.

Although the colour coding ceased, our countries affinity with the Aussie V8 did not. Public outcry led to the hugely popular “V8 till 98” campaign and saw Holden produce their iconic V8’s up until 1999, with the VT HSV GTS being the final hurrah.

Even though Holden then chose to import the LS1 V8 engine from GM, it allowed us to keep the legendary Commodore and continue our proud motoring history.