# 2006 Last 4G63, New Evo X Engine: 4B11T

**URL:** <https://forums.speedlife.net/t/2006-last-4g63-new-evo-x-engine-4b11t/19040>\
**Category:** NYSpeed Automotive\
**Created:** [October 19, 2006, 7:16pm UTC](https://forums.speedlife.net/t/2006-last-4g63-new-evo-x-engine-4b11t/19040 "2006-10-19T19:16:15Z")\
**Posts on this page:** 1\
**Showing post:** 28

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**Author:** ![RedConquestTSi](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/redconquesttsi/32/7326_2.png) [@RedConquestTSi](https://forums.speedlife.net/u/RedConquestTSi)\
**Post date:** [October 23, 2006, 9:39pm UTC](https://forums.speedlife.net/t/2006-last-4g63-new-evo-x-engine-4b11t/19040/28 "2006-10-23T21:39:56Z")

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what about it?

> **[Mitsubishi Astron engine](https://en.wikipedia.org/wiki/Mitsubishi_Astron_engine)**
>
> The Mitsubishi Astron or 4G5 engine, is a series of straight-four internal combustion engines first built by Mitsubishi Motors in 1972. Engine displacement ranged from 1.8 to 2.6 litres, making it one of the largest four-cylinder engines of its time. It became the first Japanese production engine to combine both electronic fuel injection (EFI) and turbocharging. It employed a hemispherical cylinder head, chain-driven single overhead camshaft (SOHC) and eight valves (two per cylinder). United St...

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